Base | Representation |
---|---|
bin | 1010101100001… |
… | …01100111010101 |
3 | 20020202000200102 |
4 | 11112011213111 |
5 | 140424114440 |
6 | 12522023445 |
7 | 2136143531 |
oct | 526054725 |
9 | 206660612 |
10 | 89676245 |
11 | 466900aa |
12 | 26047b85 |
13 | 1576a789 |
14 | bca4bc1 |
15 | 7d15b15 |
hex | 55859d5 |
89676245 has 4 divisors (see below), whose sum is σ = 107611500. Its totient is φ = 71740992.
The previous prime is 89676239. The next prime is 89676253. The reversal of 89676245 is 54267698.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 22714756 + 66961489 = 4766^2 + 8183^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-89676245 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 89676245.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8967620 + ... + 8967629.
It is an arithmetic number, because the mean of its divisors is an integer number (26902875).
Almost surely, 289676245 is an apocalyptic number.
It is an amenable number.
89676245 is a deficient number, since it is larger than the sum of its proper divisors (17935255).
89676245 is a wasteful number, since it uses less digits than its factorization.
89676245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17935254.
The product of its digits is 725760, while the sum is 47.
The square root of 89676245 is about 9469.7542206754. The cubic root of 89676245 is about 447.6024670946.
The spelling of 89676245 in words is "eighty-nine million, six hundred seventy-six thousand, two hundred forty-five".
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