Base | Representation |
---|---|
bin | 101100010011… |
… | …0101001001101 |
3 | 1121201001101200 |
4 | 1120212221031 |
5 | 21421230312 |
6 | 2145500113 |
7 | 401266035 |
oct | 130465115 |
9 | 47631350 |
10 | 23226957 |
11 | 12124836 |
12 | 7941639 |
13 | 4a73180 |
14 | 31288c5 |
15 | 208c0dc |
hex | 1626a4d |
23226957 has 24 divisors (see below), whose sum is σ = 36682464. Its totient is φ = 14075424.
The previous prime is 23226901. The next prime is 23226961. The reversal of 23226957 is 75962232.
It is not a de Polignac number, because 23226957 - 218 = 22964813 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23206957) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6358 + ... + 9320.
It is an arithmetic number, because the mean of its divisors is an integer number (1528436).
Almost surely, 223226957 is an apocalyptic number.
It is an amenable number.
23226957 is a deficient number, since it is larger than the sum of its proper divisors (13455507).
23226957 is a wasteful number, since it uses less digits than its factorization.
23226957 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3049 (or 3046 counting only the distinct ones).
The product of its digits is 45360, while the sum is 36.
The square root of 23226957 is about 4819.4353403692. The cubic root of 23226957 is about 285.3190517437.
The spelling of 23226957 in words is "twenty-three million, two hundred twenty-six thousand, nine hundred fifty-seven".
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