Base | Representation |
---|---|
bin | 1000000000001… |
… | …00001010000100 |
3 | 11200022100102011 |
4 | 10000010022010 |
5 | 114141012032 |
6 | 10354424004 |
7 | 1443363211 |
oct | 400041204 |
9 | 150270364 |
10 | 67125892 |
11 | 34988749 |
12 | 1a592004 |
13 | 10ba3582 |
14 | 8cb4b08 |
15 | 5d5e247 |
hex | 4004284 |
67125892 has 12 divisors (see below), whose sum is σ = 117528796. Its totient is φ = 33546240.
The previous prime is 67125869. The next prime is 67125901. The reversal of 67125892 is 29852176.
It can be written as a sum of positive squares in 2 ways, for example, as 37161216 + 29964676 = 6096^2 + 5474^2 .
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10948 + ... + 15940.
Almost surely, 267125892 is an apocalyptic number.
It is an amenable number.
67125892 is a deficient number, since it is larger than the sum of its proper divisors (50402904).
67125892 is a wasteful number, since it uses less digits than its factorization.
67125892 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8358 (or 8356 counting only the distinct ones).
The product of its digits is 60480, while the sum is 40.
The square root of 67125892 is about 8193.0392407214. The cubic root of 67125892 is about 406.4090371567.
The spelling of 67125892 in words is "sixty-seven million, one hundred twenty-five thousand, eight hundred ninety-two".
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