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53872252 = 22717113177
BaseRepresentation
bin1100110110000…
…0011001111100
310202100222211121
43031200121330
5102242403002
65202400324
71222622650
oct315403174
9122328747
1053872252
1128456025
12160600a4
13b212a95
147224a60
154ae2237
hex336067c

53872252 has 24 divisors (see below), whose sum is σ = 114083424. Its totient is φ = 21729792.

The previous prime is 53872241. The next prime is 53872261. The reversal of 53872252 is 25227835.

53872252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56113 + ... + 57064.

It is an arithmetic number, because the mean of its divisors is an integer number (4753476).

Almost surely, 253872252 is an apocalyptic number.

It is an amenable number.

53872252 is an abundant number, since it is smaller than the sum of its proper divisors (60211172).

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

53872252 is a wasteful number, since it uses less digits than its factorization.

53872252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113205 (or 113203 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 53872252 is about 7339.7719310616. The cubic root of 53872252 is about 377.6780196291.

The spelling of 53872252 in words is "fifty-three million, eight hundred seventy-two thousand, two hundred fifty-two".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 113177 226354 452708 792239 1584478 1924009 3168956 3848018 7696036 13468063 26936126 53872252