Base | Representation |
---|---|
bin | 11101010010000010001101 |
3 | 112102222112222 |
4 | 131102002031 |
5 | 3431113140 |
6 | 432305125 |
7 | 122150066 |
oct | 35220215 |
9 | 15388488 |
10 | 7676045 |
11 | 4373143 |
12 | 26a21a5 |
13 | 1789b50 |
14 | 103b56d |
15 | a195b5 |
hex | 75208d |
7676045 has 8 divisors (see below), whose sum is σ = 9919896. Its totient is φ = 5668416.
The previous prime is 7676041. The next prime is 7676083. The reversal of 7676045 is 5406767.
It can be written as a sum of positive squares in 4 ways, for example, as 310249 + 7365796 = 557^2 + 2714^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 7676045 - 22 = 7676041 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 7675996 and 7676014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7676041) 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, 58982 + ... + 59111.
It is an arithmetic number, because the mean of its divisors is an integer number (1239987).
Almost surely, 27676045 is an apocalyptic number.
It is an amenable number.
7676045 is a deficient number, since it is larger than the sum of its proper divisors (2243851).
7676045 is a wasteful number, since it uses less digits than its factorization.
7676045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118111.
The product of its (nonzero) digits is 35280, while the sum is 35.
The square root of 7676045 is about 2770.5676313709. The cubic root of 7676045 is about 197.2630925313.
The spelling of 7676045 in words is "seven million, six hundred seventy-six thousand, forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •