Base | Representation |
---|---|
bin | 1010100111110… |
… | …10100100010010 |
3 | 20012200002102101 |
4 | 11103322210102 |
5 | 140302403311 |
6 | 12501511014 |
7 | 2131252213 |
oct | 523724422 |
9 | 205602371 |
10 | 89106706 |
11 | 46331207 |
12 | 25a1246a |
13 | 155cb480 |
14 | bb9740a |
15 | 7c51ec1 |
hex | 54fa912 |
89106706 has 8 divisors (see below), whose sum is σ = 143941644. Its totient is φ = 41126160.
The previous prime is 89106671. The next prime is 89106709. The reversal of 89106706 is 60760198.
It can be written as a sum of positive squares in 2 ways, for example, as 86657481 + 2449225 = 9309^2 + 1565^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (89106709) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1713565 + ... + 1713616.
Almost surely, 289106706 is an apocalyptic number.
89106706 is a deficient number, since it is larger than the sum of its proper divisors (54834938).
89106706 is a wasteful number, since it uses less digits than its factorization.
89106706 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3427196.
The product of its (nonzero) digits is 18144, while the sum is 37.
The square root of 89106706 is about 9439.6348446325. The cubic root of 89106706 is about 446.6528709137.
The spelling of 89106706 in words is "eighty-nine million, one hundred six thousand, seven hundred six".
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