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56019376 = 247500173
BaseRepresentation
bin1101010110110…
…0100110110000
310220102002010201
43111230212300
5103320110001
65320404544
71250104540
oct325544660
9126362121
1056019376
1129692206
1216916754
13b7b517a
147623320
154db8501
hex356c9b0

56019376 has 20 divisors (see below), whose sum is σ = 124043152. Its totient is φ = 24008256.

The previous prime is 56019371. The next prime is 56019377. The reversal of 56019376 is 67391065.

56019376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (56019371) 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, 249975 + ... + 250198.

Almost surely, 256019376 is an apocalyptic number.

56019376 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

56019376 is an abundant number, since it is smaller than the sum of its proper divisors (68023776).

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

56019376 is a wasteful number, since it uses less digits than its factorization.

56019376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500188 (or 500182 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 56019376 is about 7484.6092750390. The cubic root of 56019376 is about 382.6303564123.

The spelling of 56019376 in words is "fifty-six million, nineteen thousand, three hundred seventy-six".

Divisors: 1 2 4 7 8 14 16 28 56 112 500173 1000346 2000692 3501211 4001384 7002422 8002768 14004844 28009688 56019376