Base | Representation |
---|---|
bin | 1001000110000… |
… | …1001001000001 |
3 | 2122210001022222 |
4 | 2101201021001 |
5 | 34231143000 |
6 | 3441340425 |
7 | 642145436 |
oct | 221411101 |
9 | 78701288 |
10 | 38146625 |
11 | 1a595140 |
12 | 10937715 |
13 | 7b9808a |
14 | 50cdb8d |
15 | 3537a85 |
hex | 2461241 |
38146625 has 16 divisors (see below), whose sum is σ = 51936768. Its totient is φ = 27742000.
The previous prime is 38146613. The next prime is 38146631. The reversal of 38146625 is 52664183.
It is not a de Polignac number, because 38146625 - 26 = 38146561 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12497 + ... + 15246.
It is an arithmetic number, because the mean of its divisors is an integer number (3246048).
Almost surely, 238146625 is an apocalyptic number.
It is an amenable number.
38146625 is a deficient number, since it is larger than the sum of its proper divisors (13790143).
38146625 is a wasteful number, since it uses less digits than its factorization.
38146625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27769 (or 27759 counting only the distinct ones).
The product of its digits is 34560, while the sum is 35.
The square root of 38146625 is about 6176.2954106811. The cubic root of 38146625 is about 336.6293976760.
The spelling of 38146625 in words is "thirty-eight million, one hundred forty-six thousand, six hundred twenty-five".
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