Base | Representation |
---|---|
bin | 101100101111… |
… | …1101001101100 |
3 | 1122010220200221 |
4 | 1121133221230 |
5 | 22001213320 |
6 | 2154501124 |
7 | 403260562 |
oct | 131375154 |
9 | 48126627 |
10 | 23460460 |
11 | 12274211 |
12 | 7a347a4 |
13 | 4b2553a |
14 | 3189a32 |
15 | 20d63aa |
hex | 165fa6c |
23460460 has 24 divisors (see below), whose sum is σ = 51410016. Its totient is φ = 8976000.
The previous prime is 23460443. The next prime is 23460461. The reversal of 23460460 is 6406432.
It is not an unprimeable number, because it can be changed into a prime (23460461) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25041 + ... + 25960.
It is an arithmetic number, because the mean of its divisors is an integer number (2142084).
Almost surely, 223460460 is an apocalyptic number.
23460460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23460460 is an abundant number, since it is smaller than the sum of its proper divisors (27949556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23460460 is a wasteful number, since it uses less digits than its factorization.
23460460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51033 (or 51031 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 25.
The square root of 23460460 is about 4843.5999009002. The cubic root of 23460460 is about 286.2719795229.
Adding to 23460460 its reverse (6406432), we get a palindrome (29866892).
The spelling of 23460460 in words is "twenty-three million, four hundred sixty thousand, four hundred sixty".
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