Base | Representation |
---|---|
bin | 1001010011101001… |
… | …0000001101100000 |
3 | 20110002222201120020 |
4 | 2110322100031200 |
5 | 20104031024340 |
6 | 1051523113440 |
7 | 115624121511 |
oct | 22472201540 |
9 | 6402881506 |
10 | 2498298720 |
11 | 1072251895 |
12 | 598812880 |
13 | 30a784c88 |
14 | 199b2aa08 |
15 | e94e19d0 |
hex | 94e90360 |
2498298720 has 48 divisors (see below), whose sum is σ = 7869642480. Its totient is φ = 666212864.
The previous prime is 2498298707. The next prime is 2498298727. The reversal of 2498298720 is 278928942.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2498298727) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2601915 + ... + 2602874.
It is an arithmetic number, because the mean of its divisors is an integer number (163950885).
Almost surely, 22498298720 is an apocalyptic number.
2498298720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2498298720 is an abundant number, since it is smaller than the sum of its proper divisors (5371343760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2498298720 is a wasteful number, since it uses less digits than its factorization.
2498298720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5204807 (or 5204799 counting only the distinct ones).
The product of its (nonzero) digits is 1161216, while the sum is 51.
The square root of 2498298720 is about 49982.9843046611. The cubic root of 2498298720 is about 1356.9008728088.
The spelling of 2498298720 in words is "two billion, four hundred ninety-eight million, two hundred ninety-eight thousand, seven hundred twenty".
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