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56770894 = 2223127289
BaseRepresentation
bin1101100010010…
…0000101001110
310221211021000201
43120210011032
5104013132034
65344444114
71256354545
oct330440516
9127737021
1056770894
112a0558a4
121701963a
13b9b925b
14777b15c
154eb6014
hex362414e

56770894 has 8 divisors (see below), whose sum is σ = 85538880. Its totient is φ = 28257936.

The previous prime is 56770891. The next prime is 56770907. The reversal of 56770894 is 49807765.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56770891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63199 + ... + 64090.

It is an arithmetic number, because the mean of its divisors is an integer number (10692360).

Almost surely, 256770894 is an apocalyptic number.

56770894 is a deficient number, since it is larger than the sum of its proper divisors (28767986).

56770894 is a wasteful number, since it uses less digits than its factorization.

56770894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127514.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 56770894 is about 7534.6462425253. The cubic root of 56770894 is about 384.3337981174. Note that the first 3 decimals are identical.

The spelling of 56770894 in words is "fifty-six million, seven hundred seventy thousand, eight hundred ninety-four".

Divisors: 1 2 223 446 127289 254578 28385447 56770894