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52079937 = 3713190769
BaseRepresentation
bin1100011010101…
…0110101000001
310121222221020120
43012222311001
5101313024222
65100130453
71201446360
oct306526501
9117887216
1052079937
1127441478
1215536a29
13aa36040
146cb97d7
15488b15c
hex31aad41

52079937 has 16 divisors (see below), whose sum is σ = 85464960. Its totient is φ = 27470592.

The previous prime is 52079903. The next prime is 52079939. The reversal of 52079937 is 73997025.

It is not a de Polignac number, because 52079937 - 216 = 52014401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52079939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95112 + ... + 95657.

It is an arithmetic number, because the mean of its divisors is an integer number (5341560).

Almost surely, 252079937 is an apocalyptic number.

It is an amenable number.

52079937 is a deficient number, since it is larger than the sum of its proper divisors (33385023).

52079937 is a wasteful number, since it uses less digits than its factorization.

52079937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190792.

The product of its (nonzero) digits is 119070, while the sum is 42.

The square root of 52079937 is about 7216.6430561585. The cubic root of 52079937 is about 373.4422778530.

The spelling of 52079937 in words is "fifty-two million, seventy-nine thousand, nine hundred thirty-seven".

Divisors: 1 3 7 13 21 39 91 273 190769 572307 1335383 2479997 4006149 7439991 17359979 52079937