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38992252 = 2213749851
BaseRepresentation
bin1001010010111…
…1100101111100
32201101000022111
42110233211330
534440223002
63511423404
7652300015
oct224574574
981330274
1038992252
1120012502
1211084b64
138102c50
14527000c
1536533d7
hex252f97c

38992252 has 12 divisors (see below), whose sum is σ = 73485496. Its totient is φ = 17996400.

The previous prime is 38992249. The next prime is 38992253. The reversal of 38992252 is 25229983.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38992253) 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, 374874 + ... + 374977.

Almost surely, 238992252 is an apocalyptic number.

It is an amenable number.

38992252 is a deficient number, since it is larger than the sum of its proper divisors (34493244).

38992252 is a wasteful number, since it uses less digits than its factorization.

38992252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749868 (or 749866 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 38992252 is about 6244.3776311175. The cubic root of 38992252 is about 339.0986854583.

The spelling of 38992252 in words is "thirty-eight million, nine hundred ninety-two thousand, two hundred fifty-two".

Divisors: 1 2 4 13 26 52 749851 1499702 2999404 9748063 19496126 38992252