Base | Representation |
---|---|
bin | 11110000110000… |
… | …10001100010000 |
3 | 122121000222022010 |
4 | 33003002030100 |
5 | 1004112004043 |
6 | 41014542520 |
7 | 6153551316 |
oct | 1703021420 |
9 | 577028263 |
10 | 252453648 |
11 | 11a55a187 |
12 | 70667a40 |
13 | 403c1475 |
14 | 257580b6 |
15 | 1726b133 |
hex | f0c2310 |
252453648 has 40 divisors (see below), whose sum is σ = 657323008. Its totient is φ = 83486592.
The previous prime is 252453647. The next prime is 252453659. The reversal of 252453648 is 846354252.
It is not an unprimeable number, because it can be changed into a prime (252453647) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14611 + ... + 26802.
Almost surely, 2252453648 is an apocalyptic number.
It is an amenable number.
252453648 is an abundant number, since it is smaller than the sum of its proper divisors (404869360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252453648 is a wasteful number, since it uses less digits than its factorization.
252453648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41551 (or 41545 counting only the distinct ones).
The product of its digits is 230400, while the sum is 39.
The square root of 252453648 is about 15888.7900105703. The cubic root of 252453648 is about 632.0147542355.
The spelling of 252453648 in words is "two hundred fifty-two million, four hundred fifty-three thousand, six hundred forty-eight".
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