Base | Representation |
---|---|
bin | 100001010010011… |
… | …0011001000000000 |
3 | 2212211201120112122 |
4 | 1002210303020000 |
5 | 4241414132343 |
6 | 302455543412 |
7 | 36451600100 |
oct | 10244631000 |
9 | 2784646478 |
10 | 1116942848 |
11 | 52353776a |
12 | 27208ab68 |
13 | 14a533738 |
14 | a84ad200 |
15 | 680d1068 |
hex | 42933200 |
1116942848 has 90 divisors (see below), whose sum is σ = 2608425963. Its totient is φ = 476421120.
The previous prime is 1116942833. The next prime is 1116942877. The reversal of 1116942848 is 8482496111.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in only one way, i.e., 558471424 + 558471424 = 23632^2 + 23632^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=23632.
It is a super-2 number, since 2×11169428482 = 2495122651396702208, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1116942799 and 1116942808.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5293463 + ... + 5293673.
Almost surely, 21116942848 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1116942848
1116942848 is an abundant number, since it is smaller than the sum of its proper divisors (1491483115).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1116942848 is an frugal number, since it uses more digits than its factorization.
1116942848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 454 (or 220 counting only the distinct ones).
The product of its digits is 110592, while the sum is 44.
The square root of 1116942848 is about 33420.6949060010. The cubic root of 1116942848 is about 1037.5530638752.
The spelling of 1116942848 in words is "one billion, one hundred sixteen million, nine hundred forty-two thousand, eight hundred forty-eight".
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