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38853084 = 22310132057
BaseRepresentation
bin1001010000110…
…1100111011100
32201002221102010
42110031213130
534421244314
63504431220
7651150204
oct224154734
981087363
1038853084
111aa27996
1211018510
1380847ba
145235404
153627059
hex250d9dc

38853084 has 24 divisors (see below), whose sum is σ = 91557648. Its totient is φ = 12822400.

The previous prime is 38853083. The next prime is 38853097. The reversal of 38853084 is 48035883.

38853084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×388530842 = 3019124272622112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38853083) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14817 + ... + 17240.

It is an arithmetic number, because the mean of its divisors is an integer number (3814902).

Almost surely, 238853084 is an apocalyptic number.

It is an amenable number.

38853084 is an abundant number, since it is smaller than the sum of its proper divisors (52704564).

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

38853084 is a wasteful number, since it uses less digits than its factorization.

38853084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32165 (or 32163 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 38853084 is about 6233.2242058184. The cubic root of 38853084 is about 338.6947766535.

The spelling of 38853084 in words is "thirty-eight million, eight hundred fifty-three thousand, eighty-four".

Divisors: 1 2 3 4 6 12 101 202 303 404 606 1212 32057 64114 96171 128228 192342 384684 3237757 6475514 9713271 12951028 19426542 38853084