Base | Representation |
---|---|
bin | 101000011110011… |
… | …0101100000010010 |
3 | 10111122112220100200 |
4 | 1100330311200102 |
5 | 10240140000244 |
6 | 342433200030 |
7 | 45440605215 |
oct | 12074654022 |
9 | 3448486320 |
10 | 1358125074 |
11 | 637698519 |
12 | 31aa00016 |
13 | 1884a9707 |
14 | cc53177c |
15 | 7e372669 |
hex | 50f35812 |
1358125074 has 12 divisors (see below), whose sum is σ = 2942604366. Its totient is φ = 452708352.
The previous prime is 1358125061. The next prime is 1358125147. The reversal of 1358125074 is 4705218531.
1358125074 is a `hidden beast` number, since 1 + 3 + 581 + 2 + 5 + 0 + 74 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1075380849 + 282744225 = 32793^2 + 16815^2 .
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 37725679 + ... + 37725714.
Almost surely, 21358125074 is an apocalyptic number.
1358125074 is an abundant number, since it is smaller than the sum of its proper divisors (1584479292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1358125074 is a wasteful number, since it uses less digits than its factorization.
1358125074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75451401 (or 75451398 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 36.
The square root of 1358125074 is about 36852.7485270773. The cubic root of 1358125074 is about 1107.4222775297.
The spelling of 1358125074 in words is "one billion, three hundred fifty-eight million, one hundred twenty-five thousand, seventy-four".
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