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3405228456 = 233797208961
BaseRepresentation
bin1100101011110111…
…1010100110101000
322210022112112021110
43022331322212220
523433214302311
61321521510320
7150245651520
oct31275724650
98708475243
103405228456
1114981875a3
127b04a23a0
134236368a6
1424436c680
1514de3b8a6
hexcaf7a9a8

3405228456 has 64 divisors (see below), whose sum is σ = 9829572480. Its totient is φ = 962887680.

The previous prime is 3405228451. The next prime is 3405228479. The reversal of 3405228456 is 6548225043.

It is not an unprimeable number, because it can be changed into a prime (3405228451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88185 + ... + 120776.

It is an arithmetic number, because the mean of its divisors is an integer number (153587070).

Almost surely, 23405228456 is an apocalyptic number.

It is an amenable number.

3405228456 is an abundant number, since it is smaller than the sum of its proper divisors (6424344024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3405228456 is a wasteful number, since it uses less digits than its factorization.

3405228456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209074 (or 209070 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

The square root of 3405228456 is about 58354.3353659349. The cubic root of 3405228456 is about 1504.4649858580.

The spelling of 3405228456 in words is "three billion, four hundred five million, two hundred twenty-eight thousand, four hundred fifty-six".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 97 168 194 291 388 582 679 776 1164 1358 2037 2328 2716 4074 5432 8148 16296 208961 417922 626883 835844 1253766 1462727 1671688 2507532 2925454 4388181 5015064 5850908 8776362 11701816 17552724 20269217 35105448 40538434 60807651 81076868 121615302 141884519 162153736 243230604 283769038 425653557 486461208 567538076 851307114 1135076152 1702614228 3405228456