Base | Representation |
---|---|
bin | 1001010000101010… |
… | …0000000000001100 |
3 | 20102020102201210011 |
4 | 2110022200000030 |
5 | 20042324433432 |
6 | 1050354523004 |
7 | 115412533306 |
oct | 22412400014 |
9 | 6366381704 |
10 | 2485780492 |
11 | 1066181748 |
12 | 594596464 |
13 | 307cc1140 |
14 | 1981cc976 |
15 | e836c847 |
hex | 942a000c |
2485780492 has 12 divisors (see below), whose sum is σ = 4684740256. Its totient is φ = 1147283280.
The previous prime is 2485780489. The next prime is 2485780519. The reversal of 2485780492 is 2940875842.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23901684 + ... + 23901787.
Almost surely, 22485780492 is an apocalyptic number.
It is an amenable number.
2485780492 is a deficient number, since it is larger than the sum of its proper divisors (2198959764).
2485780492 is a wasteful number, since it uses less digits than its factorization.
2485780492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47803488 (or 47803486 counting only the distinct ones).
The product of its (nonzero) digits is 1290240, while the sum is 49.
The square root of 2485780492 is about 49857.6021485189. The cubic root of 2485780492 is about 1354.6307353770.
The spelling of 2485780492 in words is "two billion, four hundred eighty-five million, seven hundred eighty thousand, four hundred ninety-two".
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