Base | Representation |
---|---|
bin | 1011011100111100101101 |
3 | 12122112012000 |
4 | 23130330231 |
5 | 1232032112 |
6 | 144202513 |
7 | 34342434 |
oct | 13347455 |
9 | 5575160 |
10 | 3002157 |
11 | 1770624 |
12 | 1009439 |
13 | 811632 |
14 | 58211b |
15 | 3e47dc |
hex | 2dcf2d |
3002157 has 8 divisors (see below), whose sum is σ = 4447680. Its totient is φ = 2001420.
The previous prime is 3002147. The next prime is 3002161. The reversal of 3002157 is 7512003.
It is not a de Polignac number, because 3002157 - 210 = 3001133 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3002107) 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, 55569 + ... + 55622.
It is an arithmetic number, because the mean of its divisors is an integer number (555960).
Almost surely, 23002157 is an apocalyptic number.
It is an amenable number.
3002157 is a deficient number, since it is larger than the sum of its proper divisors (1445523).
3002157 is a wasteful number, since it uses less digits than its factorization.
3002157 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111200 (or 111194 counting only the distinct ones).
The product of its (nonzero) digits is 210, while the sum is 18.
The square root of 3002157 is about 1732.6733679491. The cubic root of 3002157 is about 144.2595146645.
The spelling of 3002157 in words is "three million, two thousand, one hundred fifty-seven".
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