Base | Representation |
---|---|
bin | 110100110100… |
… | …0110000000110 |
3 | 1221002220100001 |
4 | 1221220300012 |
5 | 24042121123 |
6 | 2425311514 |
7 | 454243543 |
oct | 151506006 |
9 | 57086301 |
10 | 27692038 |
11 | 146a4490 |
12 | 933559a |
13 | 597762a |
14 | 396bbca |
15 | 26700ad |
hex | 1a68c06 |
27692038 has 16 divisors (see below), whose sum is σ = 45993024. Its totient is φ = 12398760.
The previous prime is 27692033. The next prime is 27692047. The reversal of 27692038 is 83029672.
It is a junction number, because it is equal to n+sod(n) for n = 27691988 and 27692006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27692033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7920 + ... + 10867.
It is an arithmetic number, because the mean of its divisors is an integer number (2874564).
Almost surely, 227692038 is an apocalyptic number.
27692038 is a deficient number, since it is larger than the sum of its proper divisors (18300986).
27692038 is a wasteful number, since it uses less digits than its factorization.
27692038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18867.
The product of its (nonzero) digits is 36288, while the sum is 37.
The square root of 27692038 is about 5262.3224910680. The cubic root of 27692038 is about 302.5415119590.
The spelling of 27692038 in words is "twenty-seven million, six hundred ninety-two thousand, thirty-eight".
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