Base | Representation |
---|---|
bin | 1001010000100… |
… | …10011010101100 |
3 | 12102011001021220 |
4 | 10220102122230 |
5 | 124340420220 |
6 | 11412423340 |
7 | 1632120216 |
oct | 450223254 |
9 | 172131256 |
10 | 77670060 |
11 | 3a92a736 |
12 | 22017b50 |
13 | 13125a20 |
14 | a45b5b6 |
15 | 6c43540 |
hex | 4a126ac |
77670060 has 48 divisors (see below), whose sum is σ = 234207456. Its totient is φ = 19118592.
The previous prime is 77670053. The next prime is 77670101. The reversal of 77670060 is 6007677.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49009 + ... + 50568.
It is an arithmetic number, because the mean of its divisors is an integer number (4879322).
Almost surely, 277670060 is an apocalyptic number.
It is an amenable number.
77670060 is an abundant number, since it is smaller than the sum of its proper divisors (156537396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
77670060 is a wasteful number, since it uses less digits than its factorization.
77670060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99602 (or 99600 counting only the distinct ones).
The product of its (nonzero) digits is 12348, while the sum is 33.
The square root of 77670060 is about 8813.0618969800. The cubic root of 77670060 is about 426.6625718466.
The spelling of 77670060 in words is "seventy-seven million, six hundred seventy thousand, sixty".
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