Base | Representation |
---|---|
bin | 100010000010010… |
… | …0101111100100100 |
3 | 2221120222101111221 |
4 | 1010010211330210 |
5 | 4314331222232 |
6 | 305154110124 |
7 | 40205206342 |
oct | 10404457444 |
9 | 2846871457 |
10 | 1142054692 |
11 | 536729659 |
12 | 27a57b344 |
13 | 1527b680c |
14 | ab968992 |
15 | 6a3e1897 |
hex | 44125f24 |
1142054692 has 24 divisors (see below), whose sum is σ = 2043417600. Its totient is φ = 558248640.
The previous prime is 1142054671. The next prime is 1142054701. The reversal of 1142054692 is 2964502411.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194317 + ... + 200107.
It is an arithmetic number, because the mean of its divisors is an integer number (85142400).
Almost surely, 21142054692 is an apocalyptic number.
It is an amenable number.
1142054692 is a deficient number, since it is larger than the sum of its proper divisors (901362908).
1142054692 is a wasteful number, since it uses less digits than its factorization.
1142054692 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6891 (or 6889 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 34.
The square root of 1142054692 is about 33794.2996968424. The cubic root of 1142054692 is about 1045.2711587716.
The spelling of 1142054692 in words is "one billion, one hundred forty-two million, fifty-four thousand, six hundred ninety-two".
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