Base | Representation |
---|---|
bin | 101100101001… |
… | …1000011000000 |
3 | 1122001021212210 |
4 | 1121103003000 |
5 | 21443040312 |
6 | 2153422120 |
7 | 402654216 |
oct | 131230300 |
9 | 48037783 |
10 | 23408832 |
11 | 12239447 |
12 | 7a0a940 |
13 | 4b07ba5 |
14 | 3174cb6 |
15 | 20c5e3c |
hex | 16530c0 |
23408832 has 28 divisors (see below), whose sum is σ = 61936376. Its totient is φ = 7802880.
The previous prime is 23408831. The next prime is 23408839. The reversal of 23408832 is 23880432.
It is a self number, because there is not a number n which added to its sum of digits gives 23408832.
It is not an unprimeable number, because it can be changed into a prime (23408831) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60769 + ... + 61152.
Almost surely, 223408832 is an apocalyptic number.
It is an amenable number.
23408832 is an abundant number, since it is smaller than the sum of its proper divisors (38527544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23408832 is a wasteful number, since it uses less digits than its factorization.
23408832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121936 (or 121926 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 23408832 is about 4838.2674585021. The cubic root of 23408832 is about 286.0618315464.
The spelling of 23408832 in words is "twenty-three million, four hundred eight thousand, eight hundred thirty-two".
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