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272797713 = 346834931
BaseRepresentation
bin10000010000101…
…001000000010001
3201000022120010000
4100100221000101
51024314011323
643023000213
76521512416
oct2020510021
9630276100
10272797713
1112aa94a61
1277439069
1344695386
142833210d
1518e38e43
hex10429011

272797713 has 20 divisors (see below), whose sum is σ = 408192048. Its totient is φ = 181562040.

The previous prime is 272797711. The next prime is 272797741. The reversal of 272797713 is 317797272.

It is not a de Polignac number, because 272797713 - 21 = 272797711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (272797711) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 52858 + ... + 57788.

Almost surely, 2272797713 is an apocalyptic number.

It is an amenable number.

272797713 is a deficient number, since it is larger than the sum of its proper divisors (135394335).

272797713 is an equidigital number, since it uses as much as digits as its factorization.

272797713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5626 (or 5617 counting only the distinct ones).

The product of its digits is 259308, while the sum is 45.

The square root of 272797713 is about 16516.5890243718. The cubic root of 272797713 is about 648.5551441260. Note that the first 3 decimals are identical.

The spelling of 272797713 in words is "two hundred seventy-two million, seven hundred ninety-seven thousand, seven hundred thirteen".

Divisors: 1 3 9 27 81 683 2049 4931 6147 14793 18441 44379 55323 133137 399411 3367873 10103619 30310857 90932571 272797713