Base | Representation |
---|---|
bin | 101100000001… |
… | …0111100000000 |
3 | 1121102121202220 |
4 | 1120002330000 |
5 | 21402040304 |
6 | 2142411040 |
7 | 400116453 |
oct | 130027400 |
9 | 47377686 |
10 | 23080704 |
11 | 12034969 |
12 | 7890a80 |
13 | 4a2172a |
14 | 30cb49a |
15 | 205dad9 |
hex | 1602f00 |
23080704 has 72 divisors (see below), whose sum is σ = 63012432. Its totient is φ = 7495680.
The previous prime is 23080703. The next prime is 23080769. The reversal of 23080704 is 40708032.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23080703) 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, 31122 + ... + 31854.
Almost surely, 223080704 is an apocalyptic number.
23080704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23080704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31506216).
23080704 is an abundant number, since it is smaller than the sum of its proper divisors (39931728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23080704 is an equidigital number, since it uses as much as digits as its factorization.
23080704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 793 (or 779 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 23080704 is about 4804.2381289857. The cubic root of 23080704 is about 284.7189349720.
Adding to 23080704 its reverse (40708032), we get a palindrome (63788736).
The spelling of 23080704 in words is "twenty-three million, eighty thousand, seven hundred four".
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