Base | Representation |
---|---|
bin | 100001010011110… |
… | …0100101111101100 |
3 | 2212220002112112021 |
4 | 1002213210233230 |
5 | 4242110423010 |
6 | 302523315524 |
7 | 36461020141 |
oct | 10247445754 |
9 | 2786075467 |
10 | 1117670380 |
11 | 523994332 |
12 | 27237bba4 |
13 | 14a729928 |
14 | a861c3c8 |
15 | 681c68da |
hex | 429e4bec |
1117670380 has 12 divisors (see below), whose sum is σ = 2347107840. Its totient is φ = 447068144.
The previous prime is 1117670377. The next prime is 1117670399. The reversal of 1117670380 is 830767111.
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, 27941740 + ... + 27941779.
It is an arithmetic number, because the mean of its divisors is an integer number (195592320).
Almost surely, 21117670380 is an apocalyptic number.
1117670380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1117670380 is an abundant number, since it is smaller than the sum of its proper divisors (1229437460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1117670380 is a wasteful number, since it uses less digits than its factorization.
1117670380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55883528 (or 55883526 counting only the distinct ones).
The product of its (nonzero) digits is 7056, while the sum is 34.
The square root of 1117670380 is about 33431.5775876640. The cubic root of 1117670380 is about 1037.7782885357.
The spelling of 1117670380 in words is "one billion, one hundred seventeen million, six hundred seventy thousand, three hundred eighty".
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