Base | Representation |
---|---|
bin | 101011111111… |
… | …1000101110111 |
3 | 1121101211011110 |
4 | 1113333011313 |
5 | 21401034301 |
6 | 2142210103 |
7 | 400022520 |
oct | 127770567 |
9 | 47354143 |
10 | 23064951 |
11 | 12024048 |
12 | 7883933 |
13 | 4a17500 |
14 | 30c5847 |
15 | 20590d6 |
hex | 15ff177 |
23064951 has 48 divisors (see below), whose sum is σ = 39024384. Its totient is φ = 11860992.
The previous prime is 23064941. The next prime is 23064967. The reversal of 23064951 is 15946032.
23064951 = T666 + T667 + ... + T756.
It is not a de Polignac number, because 23064951 - 26 = 23064887 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23064901) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 237735 + ... + 237831.
It is an arithmetic number, because the mean of its divisors is an integer number (813008).
Almost surely, 223064951 is an apocalyptic number.
23064951 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
23064951 is a deficient number, since it is larger than the sum of its proper divisors (15959433).
23064951 is a wasteful number, since it uses less digits than its factorization.
23064951 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200 (or 187 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 23064951 is about 4802.5983592218. The cubic root of 23064951 is about 284.6541449469.
The spelling of 23064951 in words is "twenty-three million, sixty-four thousand, nine hundred fifty-one".
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