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52014957 = 317338319
BaseRepresentation
bin1100011001101…
…0111101101101
310121212122002220
43012122331231
5101303434312
65054505553
71201056051
oct306327555
9117778086
1052014957
11273a7675
12155052b9
13aa125a7
146c9dc61
154876c8c
hex319af6d

52014957 has 4 divisors (see below), whose sum is σ = 69353280. Its totient is φ = 34676636.

The previous prime is 52014929. The next prime is 52014961. The reversal of 52014957 is 75941025.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52014957 - 27 = 52014829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52014997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8669157 + ... + 8669162.

It is an arithmetic number, because the mean of its divisors is an integer number (17338320).

Almost surely, 252014957 is an apocalyptic number.

It is an amenable number.

52014957 is a deficient number, since it is larger than the sum of its proper divisors (17338323).

52014957 is a wasteful number, since it uses less digits than its factorization.

52014957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17338322.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 52014957 is about 7212.1395577179. The cubic root of 52014957 is about 373.2868988981.

The spelling of 52014957 in words is "fifty-two million, fourteen thousand, nine hundred fifty-seven".

Divisors: 1 3 17338319 52014957