Base | Representation |
---|---|
bin | 1000001001110100110000 |
3 | 11000120221200 |
4 | 20021310300 |
5 | 1021344032 |
6 | 113451200 |
7 | 24111315 |
oct | 10116460 |
9 | 4016850 |
10 | 2137392 |
11 | 122a944 |
12 | 870b00 |
13 | 59ab3a |
14 | 3d8d0c |
15 | 2c347c |
hex | 209d30 |
2137392 has 30 divisors (see below), whose sum is σ = 5982132. Its totient is φ = 712416.
The previous prime is 2137391. The next prime is 2137397. The reversal of 2137392 is 2937312.
2137392 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (2137391) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7278 + ... + 7565.
22137392 is an apocalyptic number.
It is an amenable number.
2137392 is an abundant number, since it is smaller than the sum of its proper divisors (3844740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2137392 is a wasteful number, since it uses less digits than its factorization.
2137392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14857 (or 14848 counting only the distinct ones).
The product of its digits is 2268, while the sum is 27.
The square root of 2137392 is about 1461.9822160341. The cubic root of 2137392 is about 128.8135037216.
The spelling of 2137392 in words is "two million, one hundred thirty-seven thousand, three hundred ninety-two".
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