Base | Representation |
---|---|
bin | 101100110000… |
… | …0110000101001 |
3 | 1122011010221010 |
4 | 1121200300221 |
5 | 22001340001 |
6 | 2154534133 |
7 | 403310040 |
oct | 131406051 |
9 | 48133833 |
10 | 23465001 |
11 | 1227766a |
12 | 7a37349 |
13 | 4b27621 |
14 | 318b557 |
15 | 20d78d6 |
hex | 1660c29 |
23465001 has 16 divisors (see below), whose sum is σ = 35826048. Its totient is φ = 13382400.
The previous prime is 23464957. The next prime is 23465009. The reversal of 23465001 is 10056432.
It is a happy number.
It is not a de Polignac number, because 23465001 - 26 = 23464937 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (23465009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16561 + ... + 17921.
It is an arithmetic number, because the mean of its divisors is an integer number (2239128).
Almost surely, 223465001 is an apocalyptic number.
23465001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
23465001 is a deficient number, since it is larger than the sum of its proper divisors (12361047).
23465001 is a wasteful number, since it uses less digits than its factorization.
23465001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2192.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 23465001 is about 4844.0686411322. The cubic root of 23465001 is about 286.2904485725.
The spelling of 23465001 in words is "twenty-three million, four hundred sixty-five thousand, one".
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