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56053662 = 23710712473
BaseRepresentation
bin1101010111010…
…0111110011110
310220110211011120
43111310332132
5103322204122
65321231410
71250306520
oct325647636
9126424146
1056053662
1129705a45
1216932566
13b7c7962
147631a10
154dc375c
hex3574f9e

56053662 has 32 divisors (see below), whose sum is σ = 129330432. Its totient is φ = 15864384.

The previous prime is 56053661. The next prime is 56053727. The reversal of 56053662 is 26635065.

It is a super-2 number, since 2×560536622 = 6284026047220488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56053661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1743 + ... + 10730.

It is an arithmetic number, because the mean of its divisors is an integer number (4041576).

Almost surely, 256053662 is an apocalyptic number.

56053662 is an abundant number, since it is smaller than the sum of its proper divisors (73276770).

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

56053662 is a wasteful number, since it uses less digits than its factorization.

56053662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12592.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 56053662 is about 7486.8993582123. The cubic root of 56053662 is about 382.7084019615.

The spelling of 56053662 in words is "fifty-six million, fifty-three thousand, six hundred sixty-two".

Divisors: 1 2 3 6 7 14 21 42 107 214 321 642 749 1498 2247 4494 12473 24946 37419 74838 87311 174622 261933 523866 1334611 2669222 4003833 8007666 9342277 18684554 28026831 56053662