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52652085 = 359736187
BaseRepresentation
bin1100100011011…
…0100000110101
310200002000002020
43020312200311
5101434331320
65120303353
71206351423
oct310664065
9120060066
1052652085
11277a2322
1215771b59
13aba65a5
146dc8113
154950940
hex3236835

52652085 has 16 divisors (see below), whose sum is σ = 85114176. Its totient is φ = 27790848.

The previous prime is 52652071. The next prime is 52652113. The reversal of 52652085 is 58025625.

It is not a de Polignac number, because 52652085 - 27 = 52651957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16639 + ... + 19548.

It is an arithmetic number, because the mean of its divisors is an integer number (5319636).

Almost surely, 252652085 is an apocalyptic number.

It is an amenable number.

52652085 is a deficient number, since it is larger than the sum of its proper divisors (32462091).

52652085 is a wasteful number, since it uses less digits than its factorization.

52652085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36292.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 52652085 is about 7256.1756456139. The cubic root of 52652085 is about 374.8048406741.

The spelling of 52652085 in words is "fifty-two million, six hundred fifty-two thousand, eighty-five".

Divisors: 1 3 5 15 97 291 485 1455 36187 108561 180935 542805 3510139 10530417 17550695 52652085