Base | Representation |
---|---|
bin | 1011010101101010000111 |
3 | 12121000020000 |
4 | 23111222013 |
5 | 1230103140 |
6 | 143412343 |
7 | 34156404 |
oct | 13255207 |
9 | 5530200 |
10 | 2972295 |
11 | 1750147 |
12 | bb40b3 |
13 | 800b71 |
14 | 5752ab |
15 | 3daa30 |
hex | 2d5a87 |
2972295 has 40 divisors (see below), whose sum is σ = 5488560. Its totient is φ = 1537920.
The previous prime is 2972287. The next prime is 2972309. The reversal of 2972295 is 5922792.
It is not a de Polignac number, because 2972295 - 23 = 2972287 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16516 + ... + 16694.
It is an arithmetic number, because the mean of its divisors is an integer number (137214).
22972295 is an apocalyptic number.
2972295 is a deficient number, since it is larger than the sum of its proper divisors (2516265).
2972295 is a wasteful number, since it uses less digits than its factorization.
2972295 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237 (or 228 counting only the distinct ones).
The product of its digits is 22680, while the sum is 36.
The square root of 2972295 is about 1724.0345124156. The cubic root of 2972295 is about 143.7796107873.
The spelling of 2972295 in words is "two million, nine hundred seventy-two thousand, two hundred ninety-five".
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