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272544264 = 2334420593
BaseRepresentation
bin10000001111101…
…011001000001000
3200222211200110000
4100033223020020
51024232404024
643013323000
76516405456
oct2017531010
9628750400
10272544264
1112a9315a3
1277336460
1344606bc5
14282a79d6
1518dd8cc9
hex103eb208

272544264 has 40 divisors (see below), whose sum is σ = 763378110. Its totient is φ = 90847872.

The previous prime is 272544241. The next prime is 272544271. The reversal of 272544264 is 462445272.

It can be written as a sum of positive squares in only one way, i.e., 251476164 + 21068100 = 15858^2 + 4590^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 209649 + ... + 210944.

Almost surely, 2272544264 is an apocalyptic number.

272544264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

272544264 is an abundant number, since it is smaller than the sum of its proper divisors (490833846).

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

272544264 is a wasteful number, since it uses less digits than its factorization.

272544264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420611 (or 420598 counting only the distinct ones).

The product of its digits is 107520, while the sum is 36.

The square root of 272544264 is about 16508.9146826798. The cubic root of 272544264 is about 648.3542301926.

The spelling of 272544264 in words is "two hundred seventy-two million, five hundred forty-four thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 420593 841186 1261779 1682372 2523558 3364744 3785337 5047116 7570674 10094232 11356011 15141348 22712022 30282696 34068033 45424044 68136066 90848088 136272132 272544264