Base | Representation |
---|---|
bin | 11110000110110… |
… | …01010010001000 |
3 | 122121012210001020 |
4 | 33003121102020 |
5 | 1004123020412 |
6 | 41020552440 |
7 | 6154424136 |
oct | 1703312210 |
9 | 577183036 |
10 | 252548232 |
11 | 11a614252 |
12 | 706b2720 |
13 | 40425531 |
14 | 25780756 |
15 | 1728918c |
hex | f0d9488 |
252548232 has 16 divisors (see below), whose sum is σ = 631370640. Its totient is φ = 84182736.
The previous prime is 252548213. The next prime is 252548237. The reversal of 252548232 is 232845252.
252548232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 252548193 and 252548202.
It is not an unprimeable number, because it can be changed into a prime (252548237) 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, 5261398 + ... + 5261445.
It is an arithmetic number, because the mean of its divisors is an integer number (39460665).
Almost surely, 2252548232 is an apocalyptic number.
It is an amenable number.
252548232 is an abundant number, since it is smaller than the sum of its proper divisors (378822408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252548232 is a wasteful number, since it uses less digits than its factorization.
252548232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10522852 (or 10522848 counting only the distinct ones).
The product of its digits is 38400, while the sum is 33.
The square root of 252548232 is about 15891.7661699384. The cubic root of 252548232 is about 632.0936743594.
The spelling of 252548232 in words is "two hundred fifty-two million, five hundred forty-eight thousand, two hundred thirty-two".
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