Base | Representation |
---|---|
bin | 1001010011110111… |
… | …0100100111000000 |
3 | 20110011202020212010 |
4 | 2110331310213000 |
5 | 20104300443430 |
6 | 1051555132520 |
7 | 115635066126 |
oct | 22475644700 |
9 | 6404666763 |
10 | 2499234240 |
11 | 1072830748 |
12 | 598ba4140 |
13 | 30aa21a39 |
14 | 199cd1916 |
15 | e9628cb0 |
hex | 94f749c0 |
2499234240 has 56 divisors (see below), whose sum is σ = 7935071760. Its totient is φ = 666462208.
The previous prime is 2499234223. The next prime is 2499234263. The reversal of 2499234240 is 424329942.
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1300725 + ... + 1302644.
It is an arithmetic number, because the mean of its divisors is an integer number (141697710).
Almost surely, 22499234240 is an apocalyptic number.
2499234240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2499234240 is an abundant number, since it is smaller than the sum of its proper divisors (5435837520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2499234240 is a wasteful number, since it uses less digits than its factorization.
2499234240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2603389 (or 2603379 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 39.
The square root of 2499234240 is about 49992.3418135218. The cubic root of 2499234240 is about 1357.0702213176.
The spelling of 2499234240 in words is "two billion, four hundred ninety-nine million, two hundred thirty-four thousand, two hundred forty".
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