Base | Representation |
---|---|
bin | 11011000000100001000111 |
3 | 111022200221111 |
4 | 123000201013 |
5 | 3303030012 |
6 | 411425451 |
7 | 114115264 |
oct | 33004107 |
9 | 14280844 |
10 | 7080007 |
11 | 3aa6350 |
12 | 2455287 |
13 | 160b76c |
14 | d2426b |
15 | 94cba7 |
hex | 6c0847 |
7080007 has 8 divisors (see below), whose sum is σ = 8178192. Its totient is φ = 6057600.
The previous prime is 7080001. The next prime is 7080011. The reversal of 7080007 is 7000807.
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 7080007 - 27 = 7079879 is a prime.
It is an Ulam number.
It is a self number, because there is not a number n which added to its sum of digits gives 7080007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7080001) 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, 18744 + ... + 19117.
It is an arithmetic number, because the mean of its divisors is an integer number (1022274).
Almost surely, 27080007 is an apocalyptic number.
7080007 is a deficient number, since it is larger than the sum of its proper divisors (1098185).
7080007 is a wasteful number, since it uses less digits than its factorization.
7080007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37889.
The product of its (nonzero) digits is 392, while the sum is 22.
The square root of 7080007 is about 2660.8282545102. The cubic root of 7080007 is about 192.0191586061.
The spelling of 7080007 in words is "seven million, eighty thousand, seven".
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