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379225256 = 231719433413
BaseRepresentation
bin10110100110101…
…000010010101000
3222102120122020212
4112212220102220
51234040202011
6101344040252
712253234664
oct2646502250
9872518225
10379225256
11185076603
12a7003088
1360749657
14385178a4
152345d08b
hex169a84a8

379225256 has 64 divisors (see below), whose sum is σ = 811166400. Its totient is φ = 165086208.

The previous prime is 379225241. The next prime is 379225267. The reversal of 379225256 is 652522973.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109406 + ... + 112818.

It is an arithmetic number, because the mean of its divisors is an integer number (12674475).

Almost surely, 2379225256 is an apocalyptic number.

It is an amenable number.

379225256 is an abundant number, since it is smaller than the sum of its proper divisors (431941144).

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

379225256 is a wasteful number, since it uses less digits than its factorization.

379225256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3498 (or 3494 counting only the distinct ones).

The product of its digits is 226800, while the sum is 41.

The square root of 379225256 is about 19473.7067863312. The cubic root of 379225256 is about 723.8230645232.

The spelling of 379225256 in words is "three hundred seventy-nine million, two hundred twenty-five thousand, two hundred fifty-six".

Divisors: 1 2 4 8 17 19 34 38 43 68 76 86 136 152 172 323 344 646 731 817 1292 1462 1634 2584 2924 3268 3413 5848 6536 6826 13652 13889 27304 27778 55556 58021 64847 111112 116042 129694 146759 232084 259388 293518 464168 518776 587036 1102399 1174072 2204798 2494903 2788421 4409596 4989806 5576842 8819192 9979612 11153684 19959224 22307368 47403157 94806314 189612628 379225256