Base | Representation |
---|---|
bin | 101100101000… |
… | …0111101001000 |
3 | 1122000212010110 |
4 | 1121100331020 |
5 | 21442302024 |
6 | 2153314320 |
7 | 402620226 |
oct | 131207510 |
9 | 48025113 |
10 | 23400264 |
11 | 12232a68 |
12 | 7a059a0 |
13 | 4b04014 |
14 | 3171b16 |
15 | 20c3629 |
hex | 1650f48 |
23400264 has 16 divisors (see below), whose sum is σ = 58500720. Its totient is φ = 7800080.
The previous prime is 23400259. The next prime is 23400331. The reversal of 23400264 is 46200432.
It is a self number, because there is not a number n which added to its sum of digits gives 23400264.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487482 + ... + 487529.
It is an arithmetic number, because the mean of its divisors is an integer number (3656295).
Almost surely, 223400264 is an apocalyptic number.
23400264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
23400264 is an abundant number, since it is smaller than the sum of its proper divisors (35100456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23400264 is a wasteful number, since it uses less digits than its factorization.
23400264 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 975020 (or 975016 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 23400264 is about 4837.3819365438. The cubic root of 23400264 is about 286.0269262470.
Adding to 23400264 its reverse (46200432), we get a palindrome (69600696).
The spelling of 23400264 in words is "twenty-three million, four hundred thousand, two hundred sixty-four".
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