Base | Representation |
---|---|
bin | 1001000100101… |
… | …00101011110111 |
3 | 12022012121110210 |
4 | 10202110223313 |
5 | 123440401422 |
6 | 11315120503 |
7 | 1612615542 |
oct | 442245367 |
9 | 168177423 |
10 | 76106487 |
11 | 39a61a26 |
12 | 215a3133 |
13 | 129c9132 |
14 | a171859 |
15 | 6a3510c |
hex | 4894af7 |
76106487 has 8 divisors (see below), whose sum is σ = 101518704. Its totient is φ = 50715968.
The previous prime is 76106477. The next prime is 76106507. The reversal of 76106487 is 78460167.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 76106487 - 26 = 76106423 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76106417) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6523 + ... + 13955.
It is an arithmetic number, because the mean of its divisors is an integer number (12689838).
Almost surely, 276106487 is an apocalyptic number.
76106487 is a deficient number, since it is larger than the sum of its proper divisors (25412217).
76106487 is a wasteful number, since it uses less digits than its factorization.
76106487 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10849.
The product of its (nonzero) digits is 56448, while the sum is 39.
The square root of 76106487 is about 8723.9031975372. The cubic root of 76106487 is about 423.7800994970.
The spelling of 76106487 in words is "seventy-six million, one hundred six thousand, four hundred eighty-seven".
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