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38038152 = 2331983417
BaseRepresentation
bin1001000100011…
…0101010001000
32122120112112110
42101012222020
534214210102
63435142320
7641214255
oct221065210
978515473
1038038152
111a520699
12108a49a0
137b5a8a9
1450a242c
15351586c
hex2446a88

38038152 has 32 divisors (see below), whose sum is σ = 100101600. Its totient is φ = 12011904.

The previous prime is 38038141. The next prime is 38038193. The reversal of 38038152 is 25183083.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41253 + ... + 42164.

It is an arithmetic number, because the mean of its divisors is an integer number (3128175).

Almost surely, 238038152 is an apocalyptic number.

It is an amenable number.

38038152 is an abundant number, since it is smaller than the sum of its proper divisors (62063448).

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

38038152 is a wasteful number, since it uses less digits than its factorization.

38038152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83445 (or 83441 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 38038152 is about 6167.5077624596. The cubic root of 38038152 is about 336.3100171564.

The spelling of 38038152 in words is "thirty-eight million, thirty-eight thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 83417 166834 250251 333668 500502 667336 1001004 1584923 2002008 3169846 4754769 6339692 9509538 12679384 19019076 38038152