Search a number
-
+
56914644 = 2234742887
BaseRepresentation
bin1101100100011…
…1001011010100
310222002120012210
43121013023110
5104032232034
65351513420
71260523623
oct331071324
9128076183
1056914644
112a1438a6
1217088870
13ba39807
1477b76ba
154ee38e9
hex36472d4

56914644 has 12 divisors (see below), whose sum is σ = 132800864. Its totient is φ = 18971544.

The previous prime is 56914643. The next prime is 56914687. The reversal of 56914644 is 44641965.

56914644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56914643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2371432 + ... + 2371455.

Almost surely, 256914644 is an apocalyptic number.

It is an amenable number.

56914644 is an abundant number, since it is smaller than the sum of its proper divisors (75886220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56914644 is a wasteful number, since it uses less digits than its factorization.

56914644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4742894 (or 4742892 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 56914644 is about 7544.1794782468. The cubic root of 56914644 is about 384.6579161869.

The spelling of 56914644 in words is "fifty-six million, nine hundred fourteen thousand, six hundred forty-four".

Divisors: 1 2 3 4 6 12 4742887 9485774 14228661 18971548 28457322 56914644