Search a number
-
+
56937201 = 318979067
BaseRepresentation
bin1101100100110…
…0101011110001
310222010201011020
43121030223301
5104033442301
65352210053
71260646446
oct331145361
9128121136
1056937201
112a159842
1217099929
13ba46b69
1477c19cd
154eea436
hex364caf1

56937201 has 4 divisors (see below), whose sum is σ = 75916272. Its totient is φ = 37958132.

The previous prime is 56937187. The next prime is 56937227. The reversal of 56937201 is 10273965.

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 56937201 - 219 = 56412913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56937271) 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, 9489531 + ... + 9489536.

It is an arithmetic number, because the mean of its divisors is an integer number (18979068).

Almost surely, 256937201 is an apocalyptic number.

It is an amenable number.

56937201 is a deficient number, since it is larger than the sum of its proper divisors (18979071).

56937201 is a wasteful number, since it uses less digits than its factorization.

56937201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18979070.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 56937201 is about 7545.6743237434. The cubic root of 56937201 is about 384.7087266753.

The spelling of 56937201 in words is "fifty-six million, nine hundred thirty-seven thousand, two hundred one".

Divisors: 1 3 18979067 56937201