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38015052 = 22331102191
BaseRepresentation
bin1001000100000…
…1000001001100
32122112100211220
42101001001030
534212440202
63434443340
7641060025
oct221010114
978470756
1038015052
111a5052a9
1210893550
137b5021a
145097c4c
15350dabc
hex244104c

38015052 has 24 divisors (see below), whose sum is σ = 91564032. Its totient is φ = 12262800.

The previous prime is 38015051. The next prime is 38015059. The reversal of 38015052 is 25051083.

It is not an unprimeable number, because it can be changed into a prime (38015051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50724 + ... + 51467.

It is an arithmetic number, because the mean of its divisors is an integer number (3815168).

Almost surely, 238015052 is an apocalyptic number.

It is an amenable number.

38015052 is an abundant number, since it is smaller than the sum of its proper divisors (53548980).

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

38015052 is a wasteful number, since it uses less digits than its factorization.

38015052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102229 (or 102227 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 38015052 is about 6165.6347605093. The cubic root of 38015052 is about 336.2419246919.

The spelling of 38015052 in words is "thirty-eight million, fifteen thousand, fifty-two".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 102191 204382 306573 408764 613146 1226292 3167921 6335842 9503763 12671684 19007526 38015052