Base | Representation |
---|---|
bin | 1001010100001010… |
… | …0011010111100100 |
3 | 20110021002020221202 |
4 | 2111002203113210 |
5 | 20110110134330 |
6 | 1052041502032 |
7 | 115651452440 |
oct | 22502432744 |
9 | 6407066852 |
10 | 2500474340 |
11 | 10734a8421 |
12 | 5994a1918 |
13 | 30b067320 |
14 | 19a135820 |
15 | e97c1445 |
hex | 950a35e4 |
2500474340 has 48 divisors (see below), whose sum is σ = 6462769152. Its totient is φ = 791358336.
The previous prime is 2500474321. The next prime is 2500474369. The reversal of 2500474340 is 434740052.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 685124 + ... + 688763.
It is an arithmetic number, because the mean of its divisors is an integer number (134641024).
Almost surely, 22500474340 is an apocalyptic number.
2500474340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2500474340 is an abundant number, since it is smaller than the sum of its proper divisors (3962294812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2500474340 is a wasteful number, since it uses less digits than its factorization.
2500474340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1373916 (or 1373914 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 29.
The square root of 2500474340 is about 50004.7431750229. The cubic root of 2500474340 is about 1357.2946399927.
The spelling of 2500474340 in words is "two billion, five hundred million, four hundred seventy-four thousand, three hundred forty".
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