Numbers 390,000,000s

A page of the Numeropedia - the Special Encyclopedia of Numbers

[1M] & [10M] & [100M- [200M] - [300M] - [400M] - [500M] - [600M] - [700M] - [800M] - [900M]  & [1B]

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390,617,284

[Math.]  Number 097,654,321 misses one digit 8 in 10 digits 0-9:

097,654,321´2 = 195,308,642 misses one digit 7 (modulo 9)

097,654,321´4 = 390,617,284 misses one digit 5 (modulo 9).

395,017,284

[Math.]  Number 098,754,321 misses one digit 6 in 10 digits 0-9:

098,754,321´2 = 197,508,642 misses one digit 3 (modulo 9)

098,754,321´4 = 395,017,284 misses one digit 6 (modulo 9).

395,061,284

[Math.]  Number 098,765,321 misses one digit 4 in 10 digits 0-9:

098,765,321´2 = 197,530,642 misses one digit 8 (modulo 9)

098,765,321´4 = 395,061,284 misses one digit 7 (modulo 9).

395,061,724

[Math.]  Number 98,765,431 misses one digit 2 in 10 digits 0-9:

98,765,431´2 = 197,530,862 misses one digit 4 (modulo 9)

98,765,431´4 = 395,061,724 misses one digit 8 (modulo 9).

395,061,728

[Math.]  Number 098,765,432 misses one digit 1 in 10 digits 0-9:

098,765,432´2 = 197,530,864 misses one digit 2 (modulo 9)

098,765,432´4 = 395,061,728 misses one digit 4 (modulo 9)

098,765,432´5 = 493,827,160 misses one digit 5 (modulo 9)

098,765,432´7 = 691,358,024 misses one digit 7 (modulo 9)

098,765,432´8 = 790,123,456 misses one digit 8 (modulo 9)

and 098,765,432×9 = 888,888,888.

395,061,728

[Math.]  Multiples of 012345679 by 5, 14, 23, 32, 41, 50, 59, 68 and 77 will yield all 9 rotations of 061728395: 061728395, 172839506, 283950617, 395061728, 506172839, 617283950, 728395061, 839506172 and 950617283. All numbers are missing digit 4.

396,010,000

[Math.]  Sum of the first 199 cube numbers:

13+23+…+1993 = 396,010,000 = (1+2+…+199)2 = 19,9002.

xyz,abc,def

[Math.]  For any xyz = 100 to 999, there are always six 6-digit numbers abc,edf such that the sum (xyz+abc,def) is equal to one of 6 digit-rotations of 142,857 and the number  xyz,abc,def is a multiple of 142,857.

For any xyz = 100 to 999, there are always twelve 6-digit numbers abc,edf such that the sum (xyz+abc,def) is equal to one of 12 digit-rotations of 076,923 or 153,846 and the number xyz,abc,def is a multiple of 76,923.