Base | Representation |
---|---|
bin | 101011111010… |
… | …0110110101110 |
3 | 1121022200122112 |
4 | 1113310312232 |
5 | 21343214042 |
6 | 2141244022 |
7 | 366456341 |
oct | 127646656 |
9 | 47280575 |
10 | 23023022 |
11 | 11aa55a0 |
12 | 7863612 |
13 | 4a013b9 |
14 | 30b4458 |
15 | 204b982 |
hex | 15f4dae |
23023022 has 16 divisors (see below), whose sum is σ = 39657600. Its totient is φ = 9914040.
The previous prime is 23023001. The next prime is 23023037. The reversal of 23023022 is 22032032.
It is a junction number, because it is equal to n+sod(n) for n = 23022988 and 23023006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27122 + ... + 27957.
It is an arithmetic number, because the mean of its divisors is an integer number (2478600).
Almost surely, 223023022 is an apocalyptic number.
23023022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
23023022 is a deficient number, since it is larger than the sum of its proper divisors (16634578).
23023022 is a wasteful number, since it uses less digits than its factorization.
23023022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55111.
The product of its (nonzero) digits is 144, while the sum is 14.
The square root of 23023022 is about 4798.2311324070. The cubic root of 23023022 is about 284.4815525838.
Adding to 23023022 its reverse (22032032), we get a palindrome (45055054).
The spelling of 23023022 in words is "twenty-three million, twenty-three thousand, twenty-two".
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