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55360452 = 22371934687
BaseRepresentation
bin1101001100101…
…1101111000100
310212011121021010
43103023233010
5103133013302
65254322220
71241361510
oct323135704
9125147233
1055360452
1129282144
1216659370
13b614284
1474d1140
154cd816c
hex34cbbc4

55360452 has 48 divisors (see below), whose sum is σ = 155402240. Its totient is φ = 14984352.

The previous prime is 55360441. The next prime is 55360453. The reversal of 55360452 is 25406355.

It is not an unprimeable number, because it can be changed into a prime (55360453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15748 + ... + 18939.

Almost surely, 255360452 is an apocalyptic number.

It is an amenable number.

55360452 is an abundant number, since it is smaller than the sum of its proper divisors (100041788).

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

55360452 is a wasteful number, since it uses less digits than its factorization.

55360452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34720 (or 34718 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 55360452 is about 7440.4604696215. The cubic root of 55360452 is about 381.1242146362.

The spelling of 55360452 in words is "fifty-five million, three hundred sixty thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 7 12 14 19 21 28 38 42 57 76 84 114 133 228 266 399 532 798 1596 34687 69374 104061 138748 208122 242809 416244 485618 659053 728427 971236 1318106 1456854 1977159 2636212 2913708 3954318 4613371 7908636 9226742 13840113 18453484 27680226 55360452