Base | Representation |
---|---|
bin | 11100001100101101010101 |
3 | 111220120000221 |
4 | 130030231111 |
5 | 3343021320 |
6 | 422234341 |
7 | 116555161 |
oct | 34145525 |
9 | 14816027 |
10 | 7392085 |
11 | 4199868 |
12 | 25859b1 |
13 | 16ba81c |
14 | da5ca1 |
15 | 9b03aa |
hex | 70cb55 |
7392085 has 8 divisors (see below), whose sum is σ = 9256320. Its totient is φ = 5656464.
The previous prime is 7392029. The next prime is 7392101. The reversal of 7392085 is 5802937.
7392085 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-7392085 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 7392085.
It is a congruent number.
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, 32025 + ... + 32254.
It is an arithmetic number, because the mean of its divisors is an integer number (1157040).
Almost surely, 27392085 is an apocalyptic number.
It is an amenable number.
7392085 is a deficient number, since it is larger than the sum of its proper divisors (1864235).
7392085 is a wasteful number, since it uses less digits than its factorization.
7392085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64307.
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 7392085 is about 2718.8389065923. The cubic root of 7392085 is about 194.8000141249.
The spelling of 7392085 in words is "seven million, three hundred ninety-two thousand, eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •