Base | Representation |
---|---|
bin | 11110000011100… |
… | …00010011011000 |
3 | 122120101221012022 |
4 | 33001300103120 |
5 | 1004020240412 |
6 | 41003434012 |
7 | 6150653402 |
oct | 1701602330 |
9 | 576357168 |
10 | 252118232 |
11 | 11a350183 |
12 | 70525908 |
13 | 403048b2 |
14 | 256abb72 |
15 | 17201a72 |
hex | f0704d8 |
252118232 has 16 divisors (see below), whose sum is σ = 474703200. Its totient is φ = 125530720.
The previous prime is 252118183. The next prime is 252118247. The reversal of 252118232 is 232811252.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64019 + ... + 67842.
It is an arithmetic number, because the mean of its divisors is an integer number (29668950).
Almost surely, 2252118232 is an apocalyptic number.
It is an amenable number.
252118232 is a deficient number, since it is larger than the sum of its proper divisors (222584968).
252118232 is a wasteful number, since it uses less digits than its factorization.
252118232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132106 (or 132102 counting only the distinct ones).
The product of its digits is 1920, while the sum is 26.
The square root of 252118232 is about 15878.2313876578. The cubic root of 252118232 is about 631.7347268378.
Adding to 252118232 its reverse (232811252), we get a palindrome (484929484).
The spelling of 252118232 in words is "two hundred fifty-two million, one hundred eighteen thousand, two hundred thirty-two".
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