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56680110 = 2325629779
BaseRepresentation
bin1101100000110…
…1111010101110
310221122122111100
43120031322232
5104002230420
65342503530
71255526064
oct330157256
9127578440
1056680110
1129aa3673
1216b94ba6
13b986b36
147756034
154e99190
hex360deae

56680110 has 24 divisors (see below), whose sum is σ = 147368520. Its totient is φ = 15114672.

The previous prime is 56680103. The next prime is 56680139. The reversal of 56680110 is 1108665.

It is a super-2 number, since 2×566801102 = 6425269739224200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 314800 + ... + 314979.

It is an arithmetic number, because the mean of its divisors is an integer number (6140355).

Almost surely, 256680110 is an apocalyptic number.

56680110 is an abundant number, since it is smaller than the sum of its proper divisors (90688410).

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

56680110 is a wasteful number, since it uses less digits than its factorization.

56680110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629792 (or 629789 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 56680110 is about 7528.6193953473. The cubic root of 56680110 is about 384.1288223384.

Adding to 56680110 its reverse (1108665), we get a palindrome (57788775).

The spelling of 56680110 in words is "fifty-six million, six hundred eighty thousand, one hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 629779 1259558 1889337 3148895 3778674 5668011 6297790 9446685 11336022 18893370 28340055 56680110