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272988296 = 2374874791
BaseRepresentation
bin10000010001010…
…111100010001000
3201000200020112122
4100101113202020
51024341111141
643031030412
76523235150
oct2021274210
9630606478
10272988296
11130105169
127750b408
1344731049
1428381760
1518e7564b
hex10457888

272988296 has 16 divisors (see below), whose sum is σ = 584975040. Its totient is φ = 116994960.

The previous prime is 272988293. The next prime is 272988299. The reversal of 272988296 is 692889272.

It is an interprime number because it is at equal distance from previous prime (272988293) and next prime (272988299).

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (272988293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2437340 + ... + 2437451.

It is an arithmetic number, because the mean of its divisors is an integer number (36560940).

Almost surely, 2272988296 is an apocalyptic number.

It is an amenable number.

272988296 is an abundant number, since it is smaller than the sum of its proper divisors (311986744).

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

272988296 is a wasteful number, since it uses less digits than its factorization.

272988296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4874804 (or 4874800 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 53.

The square root of 272988296 is about 16522.3574589100. The cubic root of 272988296 is about 648.7061410078.

The spelling of 272988296 in words is "two hundred seventy-two million, nine hundred eighty-eight thousand, two hundred ninety-six".

Divisors: 1 2 4 7 8 14 28 56 4874791 9749582 19499164 34123537 38998328 68247074 136494148 272988296