Base | Representation |
---|---|
bin | 1001001010011… |
… | …10110001100100 |
3 | 12100122100001012 |
4 | 10211032301210 |
5 | 124134244313 |
6 | 11343321352 |
7 | 1622242010 |
oct | 445166144 |
9 | 170570035 |
10 | 76868708 |
11 | 3a432664 |
12 | 218b0258 |
13 | 12c05057 |
14 | a2cd540 |
15 | 6b35da8 |
hex | 494ec64 |
76868708 has 24 divisors (see below), whose sum is σ = 155847552. Its totient is φ = 32491584.
The previous prime is 76868663. The next prime is 76868749. The reversal of 76868708 is 80786867.
It is a happy 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, 16760 + ... + 20847.
It is an arithmetic number, because the mean of its divisors is an integer number (6493648).
Almost surely, 276868708 is an apocalyptic number.
It is an amenable number.
76868708 is an abundant number, since it is smaller than the sum of its proper divisors (78978844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76868708 is a wasteful number, since it uses less digits than its factorization.
76868708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37691 (or 37689 counting only the distinct ones).
The product of its (nonzero) digits is 903168, while the sum is 50.
The square root of 76868708 is about 8767.4801396981. The cubic root of 76868708 is about 425.1901488231.
The spelling of 76868708 in words is "seventy-six million, eight hundred sixty-eight thousand, seven hundred eight".
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