Base | Representation |
---|---|
bin | 1111101010100… |
… | …11101010010000 |
3 | 100011021120001002 |
4 | 13311103222100 |
5 | 232120232142 |
6 | 21012401132 |
7 | 3154002104 |
oct | 765235220 |
9 | 304246032 |
10 | 131414672 |
11 | 681a8874 |
12 | 380161a8 |
13 | 212c267c |
14 | 1364b904 |
15 | b80ca32 |
hex | 7d53a90 |
131414672 has 10 divisors (see below), whose sum is σ = 254615958. Its totient is φ = 65707328.
The previous prime is 131414629. The next prime is 131414687. The reversal of 131414672 is 276414131.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 65869456 + 65545216 = 8116^2 + 8096^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4106693 + ... + 4106724.
Almost surely, 2131414672 is an apocalyptic number.
It is an amenable number.
131414672 is a deficient number, since it is larger than the sum of its proper divisors (123201286).
131414672 is an equidigital number, since it uses as much as digits as its factorization.
131414672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8213425 (or 8213419 counting only the distinct ones).
The product of its digits is 4032, while the sum is 29.
The square root of 131414672 is about 11463.6238598447. The cubic root of 131414672 is about 508.4106254832.
The spelling of 131414672 in words is "one hundred thirty-one million, four hundred fourteen thousand, six hundred seventy-two".
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