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52134368 = 25111311393
BaseRepresentation
bin1100011011100…
…0000111100000
310122002200220112
43012320013200
5101321244433
65101230452
71202064146
oct306700740
9118080815
1052134368
1127479360
1215562428
13aa54a50
146cd1596
15489c348
hex31b81e0

52134368 has 48 divisors (see below), whose sum is σ = 120594096. Its totient is φ = 21872640.

The previous prime is 52134367. The next prime is 52134371. The reversal of 52134368 is 86343125.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52134367) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1121 + ... + 10272.

It is an arithmetic number, because the mean of its divisors is an integer number (2512377).

Almost surely, 252134368 is an apocalyptic number.

It is an amenable number.

52134368 is an abundant number, since it is smaller than the sum of its proper divisors (68459728).

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

52134368 is a wasteful number, since it uses less digits than its factorization.

52134368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11427 (or 11419 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 52134368 is about 7220.4132845704. The cubic root of 52134368 is about 373.5723327930.

The spelling of 52134368 in words is "fifty-two million, one hundred thirty-four thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 11 13 16 22 26 32 44 52 88 104 143 176 208 286 352 416 572 1144 2288 4576 11393 22786 45572 91144 125323 148109 182288 250646 296218 364576 501292 592436 1002584 1184872 1629199 2005168 2369744 3258398 4010336 4739488 6516796 13033592 26067184 52134368