Base | Representation |
---|---|
bin | 1001010011011011… |
… | …0010111010111000 |
3 | 20110001021200012120 |
4 | 2110312302322320 |
5 | 20103313023222 |
6 | 1051451441240 |
7 | 115613325102 |
oct | 22466627270 |
9 | 6401250176 |
10 | 2497392312 |
11 | 1071792898 |
12 | 598456220 |
13 | 30a52853c |
14 | 199972572 |
15 | e93b315c |
hex | 94db2eb8 |
2497392312 has 64 divisors (see below), whose sum is σ = 6338666880. Its totient is φ = 819837312.
The previous prime is 2497392307. The next prime is 2497392323. The reversal of 2497392312 is 2132937942.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 689418 + ... + 693030.
It is an arithmetic number, because the mean of its divisors is an integer number (99041670).
Almost surely, 22497392312 is an apocalyptic number.
It is an amenable number.
2497392312 is an abundant number, since it is smaller than the sum of its proper divisors (3841274568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2497392312 is a wasteful number, since it uses less digits than its factorization.
2497392312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4052 (or 4048 counting only the distinct ones).
The product of its digits is 163296, while the sum is 42.
The square root of 2497392312 is about 49973.9163164145. The cubic root of 2497392312 is about 1356.7367538469.
The spelling of 2497392312 in words is "two billion, four hundred ninety-seven million, three hundred ninety-two thousand, three hundred twelve".
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