Base | Representation |
---|---|
bin | 1001001111001… |
… | …1100000010010 |
3 | 2200220111200212 |
4 | 2103303200102 |
5 | 34404334010 |
6 | 3502244122 |
7 | 650223323 |
oct | 223634022 |
9 | 80814625 |
10 | 38746130 |
11 | 1a9645a5 |
12 | 10b86642 |
13 | 8047c07 |
14 | 520844a |
15 | 3605505 |
hex | 24f3812 |
38746130 has 24 divisors (see below), whose sum is σ = 73613772. Its totient is φ = 14681376.
The previous prime is 38746129. The next prime is 38746159. The reversal of 38746130 is 3164783.
It can be written as a sum of positive squares in 2 ways, for example, as 34916281 + 3829849 = 5909^2 + 1957^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1757 + ... + 8976.
Almost surely, 238746130 is an apocalyptic number.
38746130 is a deficient number, since it is larger than the sum of its proper divisors (34867642).
38746130 is a wasteful number, since it uses less digits than its factorization.
38746130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10778 (or 10759 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 32.
The square root of 38746130 is about 6224.6389453526. The cubic root of 38746130 is about 338.3837069525.
The spelling of 38746130 in words is "thirty-eight million, seven hundred forty-six thousand, one hundred thirty".
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