Base | Representation |
---|---|
bin | 11110001000010… |
… | …10101100010000 |
3 | 122121121001122122 |
4 | 33010022230100 |
5 | 1004201004413 |
6 | 41025153412 |
7 | 6156226145 |
oct | 1704125420 |
9 | 577531578 |
10 | 252750608 |
11 | 11a742300 |
12 | 7078b868 |
13 | 40496696 |
14 | 257d43cc |
15 | 172c9108 |
hex | f10ab10 |
252750608 has 30 divisors (see below), whose sum is σ = 538274142. Its totient is φ = 114885760.
The previous prime is 252750593. The next prime is 252750613. The reversal of 252750608 is 806057252.
It can be written as a sum of positive squares in only one way, i.e., 148547344 + 104203264 = 12188^2 + 10208^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63341 + ... + 67212.
Almost surely, 2252750608 is an apocalyptic number.
It is an amenable number.
252750608 is an abundant number, since it is smaller than the sum of its proper divisors (285523534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252750608 is a wasteful number, since it uses less digits than its factorization.
252750608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130583 (or 130566 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 35.
The square root of 252750608 is about 15898.1322173392. The cubic root of 252750608 is about 632.2624690942.
It can be divided in two parts, 2527 and 50608, that added together give a palindrome (53135).
The spelling of 252750608 in words is "two hundred fifty-two million, seven hundred fifty thousand, six hundred eight".
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