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38425032 = 23321731393
BaseRepresentation
bin1001001010010…
…1000111001000
32200022012020100
42102211013020
534314100112
63451325400
7644415222
oct222450710
980265210
1038425032
111a765328
1210a50860
137c64a09
145163412
1535902dc
hex24a51c8

38425032 has 48 divisors (see below), whose sum is σ = 110192940. Its totient is φ = 12054528.

The previous prime is 38424961. The next prime is 38425039. The reversal of 38425032 is 23052483.

38425032 is a `hidden beast` number, since 384 + 250 + 32 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 29746116 + 8678916 = 5454^2 + 2946^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38424987 and 38425005.

It is not an unprimeable number, because it can be changed into a prime (38425039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14473 + ... + 16920.

Almost surely, 238425032 is an apocalyptic number.

It is an amenable number.

38425032 is an abundant number, since it is smaller than the sum of its proper divisors (71767908).

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

38425032 is a wasteful number, since it uses less digits than its factorization.

38425032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31422 (or 31415 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 38425032 is about 6198.7927856963. The cubic root of 38425032 is about 337.4463585530.

The spelling of 38425032 in words is "thirty-eight million, four hundred twenty-five thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 17 18 24 34 36 51 68 72 102 136 153 204 306 408 612 1224 31393 62786 94179 125572 188358 251144 282537 376716 533681 565074 753432 1067362 1130148 1601043 2134724 2260296 3202086 4269448 4803129 6404172 9606258 12808344 19212516 38425032