Base | Representation |
---|---|
bin | 1001000010011000… |
… | …0011000000000000 |
3 | 20021001202010101212 |
4 | 2100212003000000 |
5 | 14432012032424 |
6 | 1040415145252 |
7 | 114054514643 |
oct | 22046030000 |
9 | 6231663355 |
10 | 2425892864 |
11 | 103539823a |
12 | 578515228 |
13 | 2c8783385 |
14 | 19027da5a |
15 | e2e8d10e |
hex | 90983000 |
2425892864 has 52 divisors (see below), whose sum is σ = 4982618064. Its totient is φ = 1180090368.
The previous prime is 2425892851. The next prime is 2425892867. The reversal of 2425892864 is 4682985242.
It is a super-2 number, since 2×24258928642 = 11769912375212244992, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2425892867) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143549 + ... + 159555.
Almost surely, 22425892864 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2425892864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2491309032).
2425892864 is an abundant number, since it is smaller than the sum of its proper divisors (2556725200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2425892864 is an equidigital number, since it uses as much as digits as its factorization.
2425892864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16068 (or 16046 counting only the distinct ones).
The product of its digits is 2211840, while the sum is 50.
The square root of 2425892864 is about 49253.3538350436. The cubic root of 2425892864 is about 1343.6635590215.
The spelling of 2425892864 in words is "two billion, four hundred twenty-five million, eight hundred ninety-two thousand, eight hundred sixty-four".
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