Base | Representation |
---|---|
bin | 101010101011… |
… | …0100101101100 |
3 | 1120002202101222 |
4 | 1111112211230 |
5 | 21211443024 |
6 | 2115322512 |
7 | 361116356 |
oct | 125264554 |
9 | 46082358 |
10 | 22374764 |
11 | 116a2545 |
12 | 75b0438 |
13 | 4835309 |
14 | 2d860d6 |
15 | 1e6e85e |
hex | 155696c |
22374764 has 12 divisors (see below), whose sum is σ = 39354000. Its totient is φ = 11130768.
The previous prime is 22374743. The next prime is 22374767. The reversal of 22374764 is 46747322.
It is not an unprimeable number, because it can be changed into a prime (22374767) 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 3 ways as a sum of consecutive naturals, for example, 13259 + ... + 14850.
It is an arithmetic number, because the mean of its divisors is an integer number (3279500).
Almost surely, 222374764 is an apocalyptic number.
It is an amenable number.
22374764 is a deficient number, since it is larger than the sum of its proper divisors (16979236).
22374764 is a wasteful number, since it uses less digits than its factorization.
22374764 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28312 (or 28310 counting only the distinct ones).
The product of its digits is 56448, while the sum is 35.
The square root of 22374764 is about 4730.1970360652. The cubic root of 22374764 is about 281.7860490088.
The spelling of 22374764 in words is "twenty-two million, three hundred seventy-four thousand, seven hundred sixty-four".
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