Base | Representation |
---|---|
bin | 100001010011110… |
… | …0100110001011010 |
3 | 2212220002112200100 |
4 | 1002213210301122 |
5 | 4242110423430 |
6 | 302523320230 |
7 | 36461020356 |
oct | 10247446132 |
9 | 2786075610 |
10 | 1117670490 |
11 | 523994422 |
12 | 272380076 |
13 | 14a7299b1 |
14 | a861c466 |
15 | 681c6960 |
hex | 429e4c5a |
1117670490 has 24 divisors (see below), whose sum is σ = 2905943508. Its totient is φ = 298045440.
The previous prime is 1117670467. The next prime is 1117670503. The reversal of 1117670490 is 940767111.
It can be written as a sum of positive squares in 2 ways, for example, as 1053846369 + 63824121 = 32463^2 + 7989^2 .
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6209191 + ... + 6209370.
Almost surely, 21117670490 is an apocalyptic number.
1117670490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1117670490 is an abundant number, since it is smaller than the sum of its proper divisors (1788273018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1117670490 is a wasteful number, since it uses less digits than its factorization.
1117670490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12418574 (or 12418571 counting only the distinct ones).
The product of its (nonzero) digits is 10584, while the sum is 36.
The square root of 1117670490 is about 33431.5792328152. The cubic root of 1117670490 is about 1037.7783225814.
The spelling of 1117670490 in words is "one billion, one hundred seventeen million, six hundred seventy thousand, four hundred ninety".
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