Base | Representation |
---|---|
bin | 11110000110000… |
… | …01000011001000 |
3 | 122121000201212210 |
4 | 33003001003020 |
5 | 1004111331333 |
6 | 41014505120 |
7 | 6153531552 |
oct | 1703010310 |
9 | 577021783 |
10 | 252448968 |
11 | 11a556712 |
12 | 706651a0 |
13 | 403bc2b5 |
14 | 257564d2 |
15 | 17269a63 |
hex | f0c10c8 |
252448968 has 32 divisors (see below), whose sum is σ = 633484800. Its totient is φ = 83834688.
The previous prime is 252448967. The next prime is 252448981. The reversal of 252448968 is 869844252.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (252448967) 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, 13096 + ... + 26007.
It is an arithmetic number, because the mean of its divisors is an integer number (19796400).
Almost surely, 2252448968 is an apocalyptic number.
It is an amenable number.
252448968 is an abundant number, since it is smaller than the sum of its proper divisors (381035832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252448968 is a wasteful number, since it uses less digits than its factorization.
252448968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39381 (or 39377 counting only the distinct ones).
The product of its digits is 1105920, while the sum is 48.
The square root of 252448968 is about 15888.6427362440. The cubic root of 252448968 is about 632.0108487696.
The spelling of 252448968 in words is "two hundred fifty-two million, four hundred forty-eight thousand, nine hundred sixty-eight".
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