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38995368 = 2331624807
BaseRepresentation
bin1001010011000…
…0010110101000
32201101011120220
42110300112220
534440322433
63511450040
7652312056
oct224602650
981334526
1038995368
1120014885
1211086920
1381044a9
1452711d6
1536542b3
hex25305a8

38995368 has 16 divisors (see below), whose sum is σ = 97488480. Its totient is φ = 12998448.

The previous prime is 38995361. The next prime is 38995379. The reversal of 38995368 is 86359983.

It is a self number, because there is not a number n which added to its sum of digits gives 38995368.

It is not an unprimeable number, because it can be changed into a prime (38995361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812380 + ... + 812427.

It is an arithmetic number, because the mean of its divisors is an integer number (6093030).

Almost surely, 238995368 is an apocalyptic number.

It is an amenable number.

38995368 is an abundant number, since it is smaller than the sum of its proper divisors (58493112).

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

38995368 is a wasteful number, since it uses less digits than its factorization.

38995368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624816 (or 1624812 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 51.

The square root of 38995368 is about 6244.6271305819. The cubic root of 38995368 is about 339.1077180507.

The spelling of 38995368 in words is "thirty-eight million, nine hundred ninety-five thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 1624807 3249614 4874421 6499228 9748842 12998456 19497684 38995368