Base | Representation |
---|---|
bin | 1001001000111… |
… | …10011010111100 |
3 | 12100021021100210 |
4 | 10210132122330 |
5 | 124111430102 |
6 | 11335152420 |
7 | 1620455412 |
oct | 444363274 |
9 | 170237323 |
10 | 76670652 |
11 | 3a307883 |
12 | 21815710 |
13 | 12b65b66 |
14 | a27b2b2 |
15 | 6ae736c |
hex | 491e6bc |
76670652 has 24 divisors (see below), whose sum is σ = 180910800. Its totient is φ = 25269376.
The previous prime is 76670641. The next prime is 76670723. The reversal of 76670652 is 25607667.
It is a self number, because there is not a number n which added to its sum of digits gives 76670652.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34827 + ... + 36962.
It is an arithmetic number, because the mean of its divisors is an integer number (7537950).
Almost surely, 276670652 is an apocalyptic number.
It is an amenable number.
76670652 is an abundant number, since it is smaller than the sum of its proper divisors (104240148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76670652 is a wasteful number, since it uses less digits than its factorization.
76670652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71885 (or 71883 counting only the distinct ones).
The product of its (nonzero) digits is 105840, while the sum is 39.
The square root of 76670652 is about 8756.1779333223. The cubic root of 76670652 is about 424.8246603124.
The spelling of 76670652 in words is "seventy-six million, six hundred seventy thousand, six hundred fifty-two".
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