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56430366 = 239405061
BaseRepresentation
bin1101011101000…
…0111100011110
310221011221220120
43113100330132
5103421232431
65333255410
71253436006
oct327207436
9127157816
1056430366
1129942a73
1216a94566
13b8ca265
1476cd006
154e4a196
hex35d0f1e

56430366 has 8 divisors (see below), whose sum is σ = 112860744. Its totient is φ = 18810120.

The previous prime is 56430359. The next prime is 56430379. The reversal of 56430366 is 66303465.

It is a happy number.

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

56430366 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4702525 + ... + 4702536.

It is an arithmetic number, because the mean of its divisors is an integer number (14107593).

Almost surely, 256430366 is an apocalyptic number.

56430366 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

56430366 is a wasteful number, since it uses less digits than its factorization.

56430366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9405066.

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 56430366 is about 7512.0147763433. The cubic root of 56430366 is about 383.5638086392.

The spelling of 56430366 in words is "fifty-six million, four hundred thirty thousand, three hundred sixty-six".

Divisors: 1 2 3 6 9405061 18810122 28215183 56430366