Base | Representation |
---|---|
bin | 101011111110… |
… | …1100011000110 |
3 | 1121101111111100 |
4 | 1113331203012 |
5 | 21400334010 |
6 | 2142120530 |
7 | 366665220 |
oct | 127754306 |
9 | 47344440 |
10 | 23058630 |
11 | 1201a321 |
12 | 7880146 |
13 | 4a1467a |
14 | 30c3410 |
15 | 20572c0 |
hex | 15fd8c6 |
23058630 has 96 divisors (see below), whose sum is σ = 72581184. Its totient is φ = 4958208.
The previous prime is 23058611. The next prime is 23058641. The reversal of 23058630 is 3685032.
23058630 is a `hidden beast` number, since 23 + 0 + 5 + 8 + 630 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 23058594 and 23058603.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9634 + ... + 11786.
It is an arithmetic number, because the mean of its divisors is an integer number (756054).
Almost surely, 223058630 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23058630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36290592).
23058630 is an abundant number, since it is smaller than the sum of its proper divisors (49522554).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23058630 is a wasteful number, since it uses less digits than its factorization.
23058630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2190 (or 2187 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 23058630 is about 4801.9402328642. The cubic root of 23058630 is about 284.6281392085.
The spelling of 23058630 in words is "twenty-three million, fifty-eight thousand, six hundred thirty".
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