Search a number
-
+
56965241 = 79721079
BaseRepresentation
bin1101100101001…
…1100001111001
310222012010121202
43121103201321
5104040341431
65352543545
71261124264
oct331234171
9128163552
1056965241
112a178913
12170b1bb5
13ba56858
1477cbcdb
1550038cb
hex3653879

56965241 has 4 divisors (see below), whose sum is σ = 57686400. Its totient is φ = 56244084.

The previous prime is 56965231. The next prime is 56965243. The reversal of 56965241 is 14256965.

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 56965241 - 210 = 56964217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 56965195 and 56965204.

It is not an unprimeable number, because it can be changed into a prime (56965243) 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, 360461 + ... + 360618.

It is an arithmetic number, because the mean of its divisors is an integer number (14421600).

Almost surely, 256965241 is an apocalyptic number.

It is an amenable number.

56965241 is a deficient number, since it is larger than the sum of its proper divisors (721159).

56965241 is an equidigital number, since it uses as much as digits as its factorization.

56965241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721158.

The product of its digits is 64800, while the sum is 38.

The square root of 56965241 is about 7547.5321132142. The cubic root of 56965241 is about 384.7718691210.

The spelling of 56965241 in words is "fifty-six million, nine hundred sixty-five thousand, two hundred forty-one".

Divisors: 1 79 721079 56965241