Base | Representation |
---|---|
bin | 101101011011… |
… | …1100110000011 |
3 | 1122211012211020 |
4 | 1122313212003 |
5 | 22044230200 |
6 | 2210320523 |
7 | 406321014 |
oct | 132674603 |
9 | 48735736 |
10 | 23820675 |
11 | 1249a90a |
12 | 7b89143 |
13 | 4c20498 |
14 | 324100b |
15 | 2157ea0 |
hex | 16b7983 |
23820675 has 12 divisors (see below), whose sum is σ = 39383640. Its totient is φ = 12704320.
The previous prime is 23820673. The next prime is 23820677. The reversal of 23820675 is 57602832.
It is an interprime number because it is at equal distance from previous prime (23820673) and next prime (23820677).
It is not a de Polignac number, because 23820675 - 21 = 23820673 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23820673) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158730 + ... + 158879.
It is an arithmetic number, because the mean of its divisors is an integer number (3281970).
Almost surely, 223820675 is an apocalyptic number.
23820675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
23820675 is a deficient number, since it is larger than the sum of its proper divisors (15562965).
23820675 is a wasteful number, since it uses less digits than its factorization.
23820675 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 317622 (or 317617 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 23820675 is about 4880.6428879810. The cubic root of 23820675 is about 287.7296967133.
The spelling of 23820675 in words is "twenty-three million, eight hundred twenty thousand, six hundred seventy-five".
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