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52101108 = 223210314051
BaseRepresentation
bin1100011010111…
…1111111110100
310122001000021200
43012233333310
5101314213413
65100412500
71201565163
oct306577764
9118030250
1052101108
1127456374
1215547130
13aa42877
146cc33da
154892573
hex31afff4

52101108 has 36 divisors (see below), whose sum is σ = 132988128. Its totient is φ = 17197200.

The previous prime is 52101103. The next prime is 52101109. The reversal of 52101108 is 80110125.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52101103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3318 + ... + 10733.

Almost surely, 252101108 is an apocalyptic number.

It is an amenable number.

52101108 is an abundant number, since it is smaller than the sum of its proper divisors (80887020).

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

52101108 is a wasteful number, since it uses less digits than its factorization.

52101108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14164 (or 14159 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 52101108 is about 7218.1097248518. The cubic root of 52101108 is about 373.4928736349.

The spelling of 52101108 in words is "fifty-two million, one hundred one thousand, one hundred eight".

Divisors: 1 2 3 4 6 9 12 18 36 103 206 309 412 618 927 1236 1854 3708 14051 28102 42153 56204 84306 126459 168612 252918 505836 1447253 2894506 4341759 5789012 8683518 13025277 17367036 26050554 52101108