Base | Representation |
---|---|
bin | 100010100110011… |
… | …0011100110001000 |
3 | 2222220121010222021 |
4 | 1011030303212020 |
5 | 4334203004333 |
6 | 311111534224 |
7 | 40525131553 |
oct | 10514634610 |
9 | 2886533867 |
10 | 1160984968 |
11 | 546389210 |
12 | 28498a374 |
13 | 1566b4070 |
14 | b029569a |
15 | 6bdd082d |
hex | 45333988 |
1160984968 has 128 divisors (see below), whose sum is σ = 2780467200. Its totient is φ = 446342400.
The previous prime is 1160984963. The next prime is 1160984977. The reversal of 1160984968 is 8694890611.
It is a super-2 number, since 2×11609849682 = 2695772191843922048, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (52).
It is not an unprimeable number, because it can be changed into a prime (1160984963) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 672955 + ... + 674677.
It is an arithmetic number, because the mean of its divisors is an integer number (21722400).
Almost surely, 21160984968 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 1160984968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1390233600).
1160984968 is an abundant number, since it is smaller than the sum of its proper divisors (1619482232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1160984968 is a wasteful number, since it uses less digits than its factorization.
1160984968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1803 (or 1799 counting only the distinct ones).
The product of its (nonzero) digits is 746496, while the sum is 52.
The square root of 1160984968 is about 34073.2294917872. The cubic root of 1160984968 is about 1051.0148820861.
The spelling of 1160984968 in words is "one billion, one hundred sixty million, nine hundred eighty-four thousand, nine hundred sixty-eight".
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