Base | Representation |
---|---|
bin | 1011111110001001000000 |
3 | 12220102200101 |
4 | 23332021000 |
5 | 1300404422 |
6 | 151132144 |
7 | 35450005 |
oct | 13761100 |
9 | 5812611 |
10 | 3138112 |
11 | 185378a |
12 | 1074054 |
13 | 85b493 |
14 | 5b98ac |
15 | 41ec27 |
hex | 2fe240 |
3138112 has 14 divisors (see below), whose sum is σ = 6227318. Its totient is φ = 1569024.
The previous prime is 3138103. The next prime is 3138127. The reversal of 3138112 is 2118313.
It can be written as a sum of positive squares in only one way, i.e., 2262016 + 876096 = 1504^2 + 936^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 3138112.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24453 + ... + 24580.
Almost surely, 23138112 is an apocalyptic number.
3138112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
3138112 is a deficient number, since it is larger than the sum of its proper divisors (3089206).
3138112 is an equidigital number, since it uses as much as digits as its factorization.
3138112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49045 (or 49035 counting only the distinct ones).
The product of its digits is 144, while the sum is 19.
The square root of 3138112 is about 1771.4717045440. The cubic root of 3138112 is about 146.4050800988.
The spelling of 3138112 in words is "three million, one hundred thirty-eight thousand, one hundred twelve".
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