Base | Representation |
---|---|
bin | 1001001010010… |
… | …1000111001000 |
3 | 2200022012020100 |
4 | 2102211013020 |
5 | 34314100112 |
6 | 3451325400 |
7 | 644415222 |
oct | 222450710 |
9 | 80265210 |
10 | 38425032 |
11 | 1a765328 |
12 | 10a50860 |
13 | 7c64a09 |
14 | 5163412 |
15 | 35902dc |
hex | 24a51c8 |
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".
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