Base | Representation |
---|---|
bin | 101011111010… |
… | …1011001100100 |
3 | 1121022210201010 |
4 | 1113311121210 |
5 | 21343302002 |
6 | 2141302220 |
7 | 366466005 |
oct | 127653144 |
9 | 47283633 |
10 | 23025252 |
11 | 11aa7238 |
12 | 7864970 |
13 | 4a02413 |
14 | 30b51ac |
15 | 204c46c |
hex | 15f5664 |
23025252 has 12 divisors (see below), whose sum is σ = 53725616. Its totient is φ = 7675080.
The previous prime is 23025251. The next prime is 23025271. The reversal of 23025252 is 25252032.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (23025251) 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, 959374 + ... + 959397.
Almost surely, 223025252 is an apocalyptic number.
It is an amenable number.
23025252 is an abundant number, since it is smaller than the sum of its proper divisors (30700364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23025252 is a wasteful number, since it uses less digits than its factorization.
23025252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1918778 (or 1918776 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 21.
The square root of 23025252 is about 4798.4635040813. The cubic root of 23025252 is about 284.4907372075.
Adding to 23025252 its reverse (25252032), we get a palindrome (48277284).
The spelling of 23025252 in words is "twenty-three million, twenty-five thousand, two hundred fifty-two".
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