Base | Representation |
---|---|
bin | 101011111010… |
… | …1011010011110 |
3 | 1121022210210021 |
4 | 1113311122132 |
5 | 21343302220 |
6 | 2141302354 |
7 | 366466120 |
oct | 127653236 |
9 | 47283707 |
10 | 23025310 |
11 | 11aa7290 |
12 | 78649ba |
13 | 4a02459 |
14 | 30b5210 |
15 | 204c4aa |
hex | 15f569e |
23025310 has 64 divisors (see below), whose sum is σ = 54743040. Its totient is φ = 6750720.
The previous prime is 23025271. The next prime is 23025311. The reversal of 23025310 is 1352032.
It is a super-2 number, since 2×230253102 = 1060329801192200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23025311) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12211 + ... + 13969.
It is an arithmetic number, because the mean of its divisors is an integer number (855360).
Almost surely, 223025310 is an apocalyptic number.
23025310 is an abundant number, since it is smaller than the sum of its proper divisors (31717730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23025310 is a wasteful number, since it uses less digits than its factorization.
23025310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1801.
The product of its (nonzero) digits is 180, while the sum is 16.
The square root of 23025310 is about 4798.4695476787. The cubic root of 23025310 is about 284.4909760821.
Adding to 23025310 its reverse (1352032), we get a palindrome (24377342).
The spelling of 23025310 in words is "twenty-three million, twenty-five thousand, three hundred ten".
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