Base | Representation |
---|---|
bin | 1001000111110… |
… | …10100100001110 |
3 | 12022222210220110 |
4 | 10203322210032 |
5 | 124042230130 |
6 | 11332100450 |
7 | 1616304300 |
oct | 443724416 |
9 | 168883813 |
10 | 76523790 |
11 | 3a217502 |
12 | 21764726 |
13 | 12b14065 |
14 | a23d970 |
15 | 6ab8ab0 |
hex | 48fa90e |
76523790 has 48 divisors (see below), whose sum is σ = 213646032. Its totient is φ = 17490816.
The previous prime is 76523731. The next prime is 76523801. The reversal of 76523790 is 9732567.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24559 + ... + 27498.
It is an arithmetic number, because the mean of its divisors is an integer number (4450959).
Almost surely, 276523790 is an apocalyptic number.
76523790 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
76523790 is an abundant number, since it is smaller than the sum of its proper divisors (137122242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76523790 is a wasteful number, since it uses less digits than its factorization.
76523790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52081 (or 52074 counting only the distinct ones).
The product of its (nonzero) digits is 79380, while the sum is 39.
The square root of 76523790 is about 8747.7877203325. The cubic root of 76523790 is about 424.5532375611.
The spelling of 76523790 in words is "seventy-six million, five hundred twenty-three thousand, seven hundred ninety".
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