Base | Representation |
---|---|
bin | 101100101000… |
… | …1000110101010 |
3 | 1122000212222001 |
4 | 1121101012222 |
5 | 21442311444 |
6 | 2153321214 |
7 | 402622060 |
oct | 131210652 |
9 | 48025861 |
10 | 23400874 |
11 | 12233472 |
12 | 7a0620a |
13 | 4b04393 |
14 | 3172030 |
15 | 20c38d4 |
hex | 16511aa |
23400874 has 16 divisors (see below), whose sum is σ = 42475968. Its totient is φ = 9438912.
The previous prime is 23400869. The next prime is 23400887. The reversal of 23400874 is 47800432.
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 7 ways as a sum of consecutive naturals, for example, 48924 + ... + 49399.
It is an arithmetic number, because the mean of its divisors is an integer number (2654748).
Almost surely, 223400874 is an apocalyptic number.
23400874 is a deficient number, since it is larger than the sum of its proper divisors (19075094).
23400874 is a wasteful number, since it uses less digits than its factorization.
23400874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98349.
The product of its (nonzero) digits is 5376, while the sum is 28.
The square root of 23400874 is about 4837.4449867673. Note that the first 3 decimals coincide. The cubic root of 23400874 is about 286.0294116166.
The spelling of 23400874 in words is "twenty-three million, four hundred thousand, eight hundred seventy-four".
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