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52715392 = 272691531
BaseRepresentation
bin1100100100010…
…1111110000000
310200012012220221
43021011332000
5101443343032
65121512424
71210034122
oct311057600
9120165827
1052715392
1127835944
12157a2714
13abc9352
147003212
154964597
hex3245f80

52715392 has 32 divisors (see below), whose sum is σ = 105478200. Its totient is φ = 26242560.

The previous prime is 52715389. The next prime is 52715401. The reversal of 52715392 is 29351725.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 33667 + ... + 35197.

Almost surely, 252715392 is an apocalyptic number.

It is an amenable number.

52715392 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

52715392 is a wasteful number, since it uses less digits than its factorization.

52715392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814 (or 1802 counting only the distinct ones).

The product of its digits is 18900, while the sum is 34.

The square root of 52715392 is about 7260.5366192865. The cubic root of 52715392 is about 374.9549978590.

The spelling of 52715392 in words is "fifty-two million, seven hundred fifteen thousand, three hundred ninety-two".

Divisors: 1 2 4 8 16 32 64 128 269 538 1076 1531 2152 3062 4304 6124 8608 12248 17216 24496 34432 48992 97984 195968 411839 823678 1647356 3294712 6589424 13178848 26357696 52715392