Base | Representation |
---|---|
bin | 1001001000111… |
… | …10010000111100 |
3 | 12100021020111002 |
4 | 10210132100330 |
5 | 124111420022 |
6 | 11335145432 |
7 | 1620453506 |
oct | 444362074 |
9 | 170236432 |
10 | 76670012 |
11 | 3a307351 |
12 | 21815278 |
13 | 12b65793 |
14 | a27ad76 |
15 | 6ae7092 |
hex | 491e43c |
76670012 has 12 divisors (see below), whose sum is σ = 136704456. Its totient is φ = 37611600.
The previous prime is 76670003. The next prime is 76670021. The reversal of 76670012 is 21007667.
It is an interprime number because it is at equal distance from previous prime (76670003) and next prime (76670021).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180614 + ... + 181037.
It is an arithmetic number, because the mean of its divisors is an integer number (11392038).
Almost surely, 276670012 is an apocalyptic number.
It is an amenable number.
76670012 is a deficient number, since it is larger than the sum of its proper divisors (60034444).
76670012 is a wasteful number, since it uses less digits than its factorization.
76670012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 361708 (or 361706 counting only the distinct ones).
The product of its (nonzero) digits is 3528, while the sum is 29.
The square root of 76670012 is about 8756.1413876205. The cubic root of 76670012 is about 424.8234782498.
Adding to 76670012 its reverse (21007667), we get a palindrome (97677679).
The spelling of 76670012 in words is "seventy-six million, six hundred seventy thousand, twelve".
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