Base | Representation |
---|---|
bin | 101100011100… |
… | …1011101011110 |
3 | 1121211222010020 |
4 | 1120321131132 |
5 | 21431212110 |
6 | 2151253010 |
7 | 402036531 |
oct | 130713536 |
9 | 47758106 |
10 | 23304030 |
11 | 12177732 |
12 | 797a166 |
13 | 4a9c289 |
14 | 3148a18 |
15 | 20a4d70 |
hex | 163975e |
23304030 has 16 divisors (see below), whose sum is σ = 55929744. Its totient is φ = 6214400.
The previous prime is 23303953. The next prime is 23304041. The reversal of 23304030 is 3040332.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388371 + ... + 388430.
It is an arithmetic number, because the mean of its divisors is an integer number (3495609).
Almost surely, 223304030 is an apocalyptic number.
23304030 is an abundant number, since it is smaller than the sum of its proper divisors (32625714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23304030 is a wasteful number, since it uses less digits than its factorization.
23304030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 776811.
The product of its (nonzero) digits is 216, while the sum is 15.
The square root of 23304030 is about 4827.4247793208. The cubic root of 23304030 is about 285.6342905810.
Adding to 23304030 its reverse (3040332), we get a palindrome (26344362).
The spelling of 23304030 in words is "twenty-three million, three hundred four thousand, thirty".
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