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38968312 = 2321432273
BaseRepresentation
bin1001010010100…
…1101111111000
32201022210110211
42110221233320
534433441222
63511120504
7652140145
oct224515770
981283424
1038968312
111aaa6519
1211073134
1380c5096
1452653cc
15364b277
hex2529bf8

38968312 has 16 divisors (see below), whose sum is σ = 73131840. Its totient is φ = 19466496.

The previous prime is 38968309. The next prime is 38968337. The reversal of 38968312 is 21386983.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16008 + ... + 18280.

It is an arithmetic number, because the mean of its divisors is an integer number (4570740).

Almost surely, 238968312 is an apocalyptic number.

It is an amenable number.

38968312 is a deficient number, since it is larger than the sum of its proper divisors (34163528).

38968312 is a wasteful number, since it uses less digits than its factorization.

38968312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4422 (or 4418 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 38968312 is about 6242.4604123695. The cubic root of 38968312 is about 339.0292726555.

The spelling of 38968312 in words is "thirty-eight million, nine hundred sixty-eight thousand, three hundred twelve".

Divisors: 1 2 4 8 2143 2273 4286 4546 8572 9092 17144 18184 4871039 9742078 19484156 38968312