Base | Representation |
---|---|
bin | 1011010101100111000011 |
3 | 12120222221202 |
4 | 23111213003 |
5 | 1230101344 |
6 | 143411415 |
7 | 34156004 |
oct | 13254703 |
9 | 5528852 |
10 | 2972099 |
11 | 174aa89 |
12 | bb3b6b |
13 | 800a50 |
14 | 5751ab |
15 | 3da94e |
hex | 2d59c3 |
2972099 has 12 divisors (see below), whose sum is σ = 3309264. Its totient is φ = 2653344.
The previous prime is 2972071. The next prime is 2972107. The reversal of 2972099 is 9902792.
It is a de Polignac number, because none of the positive numbers 2k-2972099 is a prime.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2972029) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17714 + ... + 17880.
It is an arithmetic number, because the mean of its divisors is an integer number (275772).
22972099 is an apocalyptic number.
2972099 is a deficient number, since it is larger than the sum of its proper divisors (337165).
2972099 is a wasteful number, since it uses less digits than its factorization.
2972099 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 254 (or 217 counting only the distinct ones).
The product of its (nonzero) digits is 20412, while the sum is 38.
The square root of 2972099 is about 1723.9776680688. The cubic root of 2972099 is about 143.7764503313.
The spelling of 2972099 in words is "two million, nine hundred seventy-two thousand, ninety-nine".
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