Base | Representation |
---|---|
bin | 1001001001000… |
… | …00110111010110 |
3 | 12100021210002112 |
4 | 10210200313112 |
5 | 124112240122 |
6 | 11335311022 |
7 | 1620526532 |
oct | 444406726 |
9 | 170253075 |
10 | 76680662 |
11 | 3a314353 |
12 | 2181b472 |
13 | 12b6a596 |
14 | a280bc2 |
15 | 6aea2e2 |
hex | 4920dd6 |
76680662 has 4 divisors (see below), whose sum is σ = 115020996. Its totient is φ = 38340330.
The previous prime is 76680661. The next prime is 76680679. The reversal of 76680662 is 26608667.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76680661) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19170164 + ... + 19170167.
It is an arithmetic number, because the mean of its divisors is an integer number (28755249).
Almost surely, 276680662 is an apocalyptic number.
76680662 is a deficient number, since it is larger than the sum of its proper divisors (38340334).
76680662 is a wasteful number, since it uses less digits than its factorization.
76680662 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38340333.
The product of its (nonzero) digits is 145152, while the sum is 41.
The square root of 76680662 is about 8756.7495110914. The cubic root of 76680662 is about 424.8431476548.
The spelling of 76680662 in words is "seventy-six million, six hundred eighty thousand, six hundred sixty-two".
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