Base | Representation |
---|---|
bin | 1001001010011… |
… | …10101101101010 |
3 | 12100122022200221 |
4 | 10211032231222 |
5 | 124134242313 |
6 | 11343320254 |
7 | 1622241202 |
oct | 445165552 |
9 | 170568627 |
10 | 76868458 |
11 | 3a432457 |
12 | 218b008a |
13 | 12c04bc4 |
14 | a2cd402 |
15 | 6b35c8d |
hex | 494eb6a |
76868458 has 16 divisors (see below), whose sum is σ = 123560640. Its totient is φ = 35736256.
The previous prime is 76868447. The next prime is 76868503. The reversal of 76868458 is 85486867.
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, 10798 + ... + 16441.
It is an arithmetic number, because the mean of its divisors is an integer number (7722540).
Almost surely, 276868458 is an apocalyptic number.
76868458 is a deficient number, since it is larger than the sum of its proper divisors (46692182).
76868458 is a wasteful number, since it uses less digits than its factorization.
76868458 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27341.
The product of its digits is 2580480, while the sum is 52.
The square root of 76868458 is about 8767.4658824543. The cubic root of 76868458 is about 425.1896878741.
The spelling of 76868458 in words is "seventy-six million, eight hundred sixty-eight thousand, four hundred fifty-eight".
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