Base | Representation |
---|---|
bin | 111110100010011… |
… | …0011000000001000 |
3 | 12102020112020122122 |
4 | 1331010303000020 |
5 | 13244143100410 |
6 | 544120110412 |
7 | 103000120616 |
oct | 17504630010 |
9 | 5366466578 |
10 | 2098409480 |
11 | 987552112 |
12 | 4a6905408 |
13 | 275981c1b |
14 | 15c9946b6 |
15 | c4350e55 |
hex | 7d133008 |
2098409480 has 16 divisors (see below), whose sum is σ = 4721421420. Its totient is φ = 839363776.
The previous prime is 2098409477. The next prime is 2098409507. The reversal of 2098409480 is 849048902.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 2014393924 + 84015556 = 44882^2 + 9166^2 .
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, 26230079 + ... + 26230158.
Almost surely, 22098409480 is an apocalyptic number.
2098409480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2098409480 is an abundant number, since it is smaller than the sum of its proper divisors (2623011940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2098409480 is a wasteful number, since it uses less digits than its factorization.
2098409480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52460248 (or 52460244 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 44.
The square root of 2098409480 is about 45808.3996664367. The cubic root of 2098409480 is about 1280.2557838440.
The spelling of 2098409480 in words is "two billion, ninety-eight million, four hundred nine thousand, four hundred eighty".
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