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52108856 = 2322329209
BaseRepresentation
bin1100011011000…
…1111000111000
310122001101220122
43012301320320
5101314440411
65100512412
71201626602
oct306617070
9118041818
1052108856
1127461178
121554b708
13aa46257
146cc6172
1548949db
hex31b1e38

52108856 has 16 divisors (see below), whose sum is σ = 98145600. Its totient is φ = 25936704.

The previous prime is 52108831. The next prime is 52108871. The reversal of 52108856 is 65880125.

It is a happy number.

52108856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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, 12821 + ... + 16388.

It is an arithmetic number, because the mean of its divisors is an integer number (6134100).

Almost surely, 252108856 is an apocalyptic number.

It is an amenable number.

52108856 is a deficient number, since it is larger than the sum of its proper divisors (46036744).

52108856 is a wasteful number, since it uses less digits than its factorization.

52108856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29438 (or 29434 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 52108856 is about 7218.6464105122. The cubic root of 52108856 is about 373.5113868646.

The spelling of 52108856 in words is "fifty-two million, one hundred eight thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 223 446 892 1784 29209 58418 116836 233672 6513607 13027214 26054428 52108856