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55700652 = 22372432203
BaseRepresentation
bin1101010001111…
…0110010101100
310212210212221010
43110132302230
5103224410102
65305505220
71244306400
oct324366254
9125725833
1055700652
11294947a7
12167a2210
13b703087
14757d100
154d53d6c
hex351ecac

55700652 has 72 divisors (see below), whose sum is σ = 154773696. Its totient is φ = 15537312.

The previous prime is 55700639. The next prime is 55700681. The reversal of 55700652 is 25600755.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24183 + ... + 26385.

Almost surely, 255700652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55700652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77386848).

55700652 is an abundant number, since it is smaller than the sum of its proper divisors (99073044).

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

55700652 is a wasteful number, since it uses less digits than its factorization.

55700652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267 (or 2258 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 55700652 is about 7463.2869434318. The cubic root of 55700652 is about 381.9033133406.

The spelling of 55700652 in words is "fifty-five million, seven hundred thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 43 49 84 86 98 129 147 172 196 258 294 301 516 588 602 903 1204 1806 2107 2203 3612 4214 4406 6321 6609 8428 8812 12642 13218 15421 25284 26436 30842 46263 61684 92526 94729 107947 185052 189458 215894 284187 323841 378916 431788 568374 647682 663103 1136748 1295364 1326206 1989309 2652412 3978618 4641721 7957236 9283442 13925163 18566884 27850326 55700652