Base | Representation |
---|---|
bin | 110110110101111… |
… | …110010010100010 |
3 | 2101010100212012112 |
4 | 312311332102202 |
5 | 3341022242214 |
6 | 231145155322 |
7 | 31541610014 |
oct | 6665762242 |
9 | 2333325175 |
10 | 920118434 |
11 | 432423664 |
12 | 21818bb42 |
13 | 11881b9a1 |
14 | 8a2b61b4 |
15 | 55ba2a3e |
hex | 36d7e4a2 |
920118434 has 32 divisors (see below), whose sum is σ = 1468661760. Its totient is φ = 431125200.
The previous prime is 920118361. The next prime is 920118457. The reversal of 920118434 is 434811029.
It is a happy number.
It is a super-2 number, since 2×9201184342 = 1693235865173224712, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 920118434.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2402207 + ... + 2402589.
It is an arithmetic number, because the mean of its divisors is an integer number (45895680).
Almost surely, 2920118434 is an apocalyptic number.
920118434 is a deficient number, since it is larger than the sum of its proper divisors (548543326).
920118434 is a wasteful number, since it uses less digits than its factorization.
920118434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 926.
The product of its (nonzero) digits is 6912, while the sum is 32.
The square root of 920118434 is about 30333.4540400529. The cubic root of 920118434 is about 972.6305590604.
The spelling of 920118434 in words is "nine hundred twenty million, one hundred eighteen thousand, four hundred thirty-four".
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