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272917056 = 2633145853
BaseRepresentation
bin10000010001000…
…110001001000000
3201000112121211010
4100101012021000
51024331321211
643025320520
76522520356
oct2021061100
9630477733
10272917056
11130066695
1277496140
13447077a9
14283637d6
1518e5e4a6
hex10446240

272917056 has 56 divisors (see below), whose sum is σ = 745402624. Its totient is φ = 88035840.

The previous prime is 272917037. The next prime is 272917079. The reversal of 272917056 is 650719272.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16975 + ... + 28878.

Almost surely, 2272917056 is an apocalyptic number.

It is an amenable number.

272917056 is an abundant number, since it is smaller than the sum of its proper divisors (472485568).

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

272917056 is a wasteful number, since it uses less digits than its factorization.

272917056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45899 (or 45889 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 272917056 is about 16520.2014515562. The cubic root of 272917056 is about 648.6497065418.

The spelling of 272917056 in words is "two hundred seventy-two million, nine hundred seventeen thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 31 32 48 62 64 93 96 124 186 192 248 372 496 744 992 1488 1984 2976 5952 45853 91706 137559 183412 275118 366824 550236 733648 1100472 1421443 1467296 2200944 2842886 2934592 4264329 4401888 5685772 8528658 8803776 11371544 17057316 22743088 34114632 45486176 68229264 90972352 136458528 272917056