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52704275 = 5213257631
BaseRepresentation
bin1100100100001…
…1010000010011
310200011122200012
43021003100103
5101443014100
65121345135
71206656531
oct311032023
9120148605
1052704275
1127828558
12157981ab
13abc4280
146ddd151
154961135
hex3243413

52704275 has 24 divisors (see below), whose sum is σ = 70766304. Its totient is φ = 38707200.

The previous prime is 52704269. The next prime is 52704299. The reversal of 52704275 is 57240725.

It is not a de Polignac number, because 52704275 - 24 = 52704259 is a prime.

It is a Duffinian number.

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, 83210 + ... + 83840.

It is an arithmetic number, because the mean of its divisors is an integer number (2948596).

Almost surely, 252704275 is an apocalyptic number.

52704275 is a deficient number, since it is larger than the sum of its proper divisors (18062029).

52704275 is a wasteful number, since it uses less digits than its factorization.

52704275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911 (or 906 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 52704275 is about 7259.7710018981. The cubic root of 52704275 is about 374.9286382727.

The spelling of 52704275 in words is "fifty-two million, seven hundred four thousand, two hundred seventy-five".

Divisors: 1 5 13 25 65 257 325 631 1285 3155 3341 6425 8203 15775 16705 41015 83525 162167 205075 810835 2108171 4054175 10540855 52704275