Base | Representation |
---|---|
bin | 101011110010… |
… | …1001101111010 |
3 | 1121012102210020 |
4 | 1113211031322 |
5 | 21334141340 |
6 | 2140031310 |
7 | 366101526 |
oct | 127451572 |
9 | 47172706 |
10 | 22958970 |
11 | 11a61461 |
12 | 7832536 |
13 | 49ab1b8 |
14 | 3098d86 |
15 | 20379d0 |
hex | 15e537a |
22958970 has 32 divisors (see below), whose sum is σ = 55339200. Its totient is φ = 6096000.
The previous prime is 22958927. The next prime is 22958987. The reversal of 22958970 is 7985922.
It is a super-2 number, since 2×229589702 = 1054228606921800, which contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6006 + ... + 9054.
It is an arithmetic number, because the mean of its divisors is an integer number (1729350).
Almost surely, 222958970 is an apocalyptic number.
22958970 is an abundant number, since it is smaller than the sum of its proper divisors (32380230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22958970 is a wasteful number, since it uses less digits than its factorization.
22958970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3310.
The product of its (nonzero) digits is 90720, while the sum is 42.
The square root of 22958970 is about 4791.5519406556. The cubic root of 22958970 is about 284.2174902813.
The spelling of 22958970 in words is "twenty-two million, nine hundred fifty-eight thousand, nine hundred seventy".
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