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56370112 = 2619151307
BaseRepresentation
bin1101011100001…
…0001111000000
310221001220020221
43113002033000
5103412320422
65332112424
71253065231
oct327021700
9127056227
1056370112
1129901777
1216a65714
13b8a89c6
1476b5088
154e373c7
hex35c23c0

56370112 has 56 divisors (see below), whose sum is σ = 118912640. Its totient is φ = 26438400.

The previous prime is 56370109. The next prime is 56370137. The reversal of 56370112 is 21107365.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 183463 + ... + 183769.

It is an arithmetic number, because the mean of its divisors is an integer number (2123440).

Almost surely, 256370112 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 56370112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59456320).

56370112 is an abundant number, since it is smaller than the sum of its proper divisors (62542528).

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

56370112 is a wasteful number, since it uses less digits than its factorization.

56370112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 56370112 is about 7508.0031965896. The cubic root of 56370112 is about 383.4272421888.

Adding to 56370112 its reverse (21107365), we get a palindrome (77477477).

The spelling of 56370112 in words is "fifty-six million, three hundred seventy thousand, one hundred twelve".

Divisors: 1 2 4 8 16 19 32 38 64 76 151 152 302 304 307 604 608 614 1208 1216 1228 2416 2456 2869 4832 4912 5738 5833 9664 9824 11476 11666 19648 22952 23332 45904 46357 46664 91808 92714 93328 183616 185428 186656 370856 373312 741712 880783 1483424 1761566 2966848 3523132 7046264 14092528 28185056 56370112