Base | Representation |
---|---|
bin | 1111100111011… |
… | …11100100000100 |
3 | 100010111201122001 |
4 | 13303233210010 |
5 | 232014122201 |
6 | 20555515044 |
7 | 3150343555 |
oct | 763574404 |
9 | 303451561 |
10 | 131004676 |
11 | 67a48830 |
12 | 37a58a84 |
13 | 211aab7a |
14 | 1358232c |
15 | b77b301 |
hex | 7cef904 |
131004676 has 48 divisors (see below), whose sum is σ = 259096320. Its totient is φ = 57440000.
The previous prime is 131004661. The next prime is 131004683. The reversal of 131004676 is 676400131.
It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181845 + ... + 182563.
It is an arithmetic number, because the mean of its divisors is an integer number (5397840).
Almost surely, 2131004676 is an apocalyptic number.
It is an amenable number.
131004676 is a deficient number, since it is larger than the sum of its proper divisors (128091644).
131004676 is a wasteful number, since it uses less digits than its factorization.
131004676 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 876 (or 874 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 28.
The square root of 131004676 is about 11445.7274124452. The cubic root of 131004676 is about 507.8813505529.
The spelling of 131004676 in words is "one hundred thirty-one million, four thousand, six hundred seventy-six".
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