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56873112 = 23323197523
BaseRepresentation
bin1101100011110…
…1000010011000
310222000110020120
43120331002120
5104024414422
65350553240
71260261552
oct330750230
9128013216
1056873112
112a11567a
1217068820
13ba2393a
1477a64d2
154ed645c
hex363d098

56873112 has 64 divisors (see below), whose sum is σ = 149402880. Its totient is φ = 18006912.

The previous prime is 56873111. The next prime is 56873129. The reversal of 56873112 is 21137865.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56873111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108483 + ... + 109005.

It is an arithmetic number, because the mean of its divisors is an integer number (2334420).

Almost surely, 256873112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56873112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74701440).

56873112 is an abundant number, since it is smaller than the sum of its proper divisors (92529768).

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

56873112 is a wasteful number, since it uses less digits than its factorization.

56873112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 748 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 56873112 is about 7541.4263902792. The cubic root of 56873112 is about 384.5643286731.

The spelling of 56873112 in words is "fifty-six million, eight hundred seventy-three thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 197 276 394 523 552 591 788 1046 1182 1569 1576 2092 2364 3138 4184 4531 4728 6276 9062 12029 12552 13593 18124 24058 27186 36087 36248 48116 54372 72174 96232 103031 108744 144348 206062 288696 309093 412124 618186 824248 1236372 2369713 2472744 4739426 7109139 9478852 14218278 18957704 28436556 56873112