Base | Representation |
---|---|
bin | 11110010000001… |
… | …00000100111100 |
3 | 122200111221212101 |
4 | 33020010010330 |
5 | 1004431201332 |
6 | 41103114444 |
7 | 6201012220 |
oct | 1710040474 |
9 | 580457771 |
10 | 253772092 |
11 | 12027a802 |
12 | 70ba2a24 |
13 | 40763602 |
14 | 259bc780 |
15 | 1742bae7 |
hex | f20413c |
253772092 has 24 divisors (see below), whose sum is σ = 510667136. Its totient is φ = 108090288.
The previous prime is 253772089. The next prime is 253772093. The reversal of 253772092 is 290277352.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (253772093) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 23238 + ... + 32365.
Almost surely, 2253772092 is an apocalyptic number.
It is an amenable number.
253772092 is an abundant number, since it is smaller than the sum of its proper divisors (256895044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253772092 is a wasteful number, since it uses less digits than its factorization.
253772092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55777 (or 55775 counting only the distinct ones).
The product of its (nonzero) digits is 52920, while the sum is 37.
The square root of 253772092 is about 15930.2257360026. The cubic root of 253772092 is about 633.1130808146.
The spelling of 253772092 in words is "two hundred fifty-three million, seven hundred seventy-two thousand, ninety-two".
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