Base | Representation |
---|---|
bin | 101011110100… |
… | …0100010111010 |
3 | 1121020010111010 |
4 | 1113220202322 |
5 | 21340110402 |
6 | 2140214350 |
7 | 366156342 |
oct | 127504272 |
9 | 47203433 |
10 | 22972602 |
11 | 11a70724 |
12 | 783a3b6 |
13 | 49b4473 |
14 | 309dd22 |
15 | 203ba6c |
hex | 15e88ba |
22972602 has 16 divisors (see below), whose sum is σ = 46138752. Its totient is φ = 7625280.
The previous prime is 22972601. The next prime is 22972639. The reversal of 22972602 is 20627922.
It is a self number, because there is not a number n which added to its sum of digits gives 22972602.
It is not an unprimeable number, because it can be changed into a prime (22972601) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6498 + ... + 9389.
It is an arithmetic number, because the mean of its divisors is an integer number (2883672).
Almost surely, 222972602 is an apocalyptic number.
22972602 is an abundant number, since it is smaller than the sum of its proper divisors (23166150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22972602 is a wasteful number, since it uses less digits than its factorization.
22972602 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16133.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 22972602 is about 4792.9742331876. The cubic root of 22972602 is about 284.2737309904.
The spelling of 22972602 in words is "twenty-two million, nine hundred seventy-two thousand, six hundred two".
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