Base | Representation |
---|---|
bin | 11110110100110010000001 |
3 | 120012112101021 |
4 | 132310302001 |
5 | 4032034023 |
6 | 445105441 |
7 | 125453230 |
oct | 36646201 |
9 | 16175337 |
10 | 8080513 |
11 | 461a011 |
12 | 2858281 |
13 | 189bc8c |
14 | 1104b17 |
15 | a9935d |
hex | 7b4c81 |
8080513 has 4 divisors (see below), whose sum is σ = 9234880. Its totient is φ = 6926148.
The previous prime is 8080507. The next prime is 8080537. The reversal of 8080513 is 3150808.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 8080513 - 25 = 8080481 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8080313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577173 + ... + 577186.
It is an arithmetic number, because the mean of its divisors is an integer number (2308720).
Almost surely, 28080513 is an apocalyptic number.
It is an amenable number.
8080513 is a deficient number, since it is larger than the sum of its proper divisors (1154367).
8080513 is a wasteful number, since it uses less digits than its factorization.
8080513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1154366.
The product of its (nonzero) digits is 960, while the sum is 25.
The square root of 8080513 is about 2842.6243156633. The cubic root of 8080513 is about 200.6687033540.
The spelling of 8080513 in words is "eight million, eighty thousand, five hundred thirteen".
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