Base | Representation |
---|---|
bin | 101100000010… |
… | …1000000010100 |
3 | 1121110001101112 |
4 | 1120011000110 |
5 | 21402323142 |
6 | 2142514152 |
7 | 400153241 |
oct | 130050024 |
9 | 47401345 |
10 | 23089172 |
11 | 12040267 |
12 | 7895958 |
13 | 4a25542 |
14 | 30d05c8 |
15 | 2061382 |
hex | 1605014 |
23089172 has 24 divisors (see below), whose sum is σ = 42255360. Its totient is φ = 11026080.
The previous prime is 23089159. The next prime is 23089207. The reversal of 23089172 is 27198032.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8618 + ... + 10974.
It is an arithmetic number, because the mean of its divisors is an integer number (1760640).
Almost surely, 223089172 is an apocalyptic number.
It is an amenable number.
23089172 is a deficient number, since it is larger than the sum of its proper divisors (19166188).
23089172 is a wasteful number, since it uses less digits than its factorization.
23089172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2471 (or 2469 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 32.
The square root of 23089172 is about 4805.1193533564. The cubic root of 23089172 is about 284.7537505644.
The spelling of 23089172 in words is "twenty-three million, eighty-nine thousand, one hundred seventy-two".
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