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56970736 = 243560671
BaseRepresentation
bin1101100101010…
…0110111110000
310222012102011021
43121110313300
5104041030421
65353025224
71261146304
oct331246760
9128172137
1056970736
112a181a59
12170b5214
13ba591c4
1477cdd04
155005341
hex3654df0

56970736 has 10 divisors (see below), whose sum is σ = 110380832. Its totient is φ = 28485360.

The previous prime is 56970709. The next prime is 56970751. The reversal of 56970736 is 63707965.

It is a junction number, because it is equal to n+sod(n) for n = 56970692 and 56970701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1780320 + ... + 1780351.

Almost surely, 256970736 is an apocalyptic number.

It is an amenable number.

56970736 is a deficient number, since it is larger than the sum of its proper divisors (53410096).

56970736 is a wasteful number, since it uses less digits than its factorization.

56970736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3560679 (or 3560673 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 43.

The square root of 56970736 is about 7547.8961307109. The cubic root of 56970736 is about 384.7842407205.

The spelling of 56970736 in words is "fifty-six million, nine hundred seventy thousand, seven hundred thirty-six".

Divisors: 1 2 4 8 16 3560671 7121342 14242684 28485368 56970736