Base | Representation |
---|---|
bin | 11110001001010… |
… | …10110011010101 |
3 | 122121211202001221 |
4 | 33010222303111 |
5 | 1004214212013 |
6 | 41032050341 |
7 | 6160314460 |
oct | 1704526325 |
9 | 577752057 |
10 | 252882133 |
11 | 11a8220a9 |
12 | 708339b1 |
13 | 405114ca |
14 | 2582a2d7 |
15 | 1730308d |
hex | f12acd5 |
252882133 has 8 divisors (see below), whose sum is σ = 294461568. Its totient is φ = 212666064.
The previous prime is 252882131. The next prime is 252882143. The reversal of 252882133 is 331288252.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 252882133 - 21 = 252882131 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252882131) 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, 340441 + ... + 341182.
It is an arithmetic number, because the mean of its divisors is an integer number (36807696).
Almost surely, 2252882133 is an apocalyptic number.
It is an amenable number.
252882133 is a deficient number, since it is larger than the sum of its proper divisors (41579435).
252882133 is an equidigital number, since it uses as much as digits as its factorization.
252882133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 681683.
The product of its digits is 23040, while the sum is 34.
The square root of 252882133 is about 15902.2681715534. The cubic root of 252882133 is about 632.3721211890.
The spelling of 252882133 in words is "two hundred fifty-two million, eight hundred eighty-two thousand, one hundred thirty-three".
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