Base | Representation |
---|---|
bin | 1111111111101… |
… | …0011000110100 |
3 | 11200020022112002 |
4 | 3333322120310 |
5 | 114133222001 |
6 | 10353514432 |
7 | 1443135434 |
oct | 377723064 |
9 | 150208462 |
10 | 67085876 |
11 | 34960680 |
12 | 1a572a18 |
13 | 10b8b2b0 |
14 | 8ca42c4 |
15 | 5d5246b |
hex | 3ffa634 |
67085876 has 48 divisors (see below), whose sum is σ = 146059200. Its totient is φ = 26488320.
The previous prime is 67085869. The next prime is 67085899. The reversal of 67085876 is 67858076.
It is a self number, because there is not a number n which added to its sum of digits gives 67085876.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6275 + ... + 13173.
It is an arithmetic number, because the mean of its divisors is an integer number (3042900).
Almost surely, 267085876 is an apocalyptic number.
It is an amenable number.
67085876 is an abundant number, since it is smaller than the sum of its proper divisors (78973324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67085876 is a wasteful number, since it uses less digits than its factorization.
67085876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6944 (or 6942 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 47.
The square root of 67085876 is about 8190.5968036523. The cubic root of 67085876 is about 406.3282630757.
The spelling of 67085876 in words is "sixty-seven million, eighty-five thousand, eight hundred seventy-six".
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