Base | Representation |
---|---|
bin | 1010101010000… |
… | …00000110011010 |
3 | 20020012120002211 |
4 | 11111000012122 |
5 | 140341012024 |
6 | 12511545334 |
7 | 2133546442 |
oct | 525000632 |
9 | 206176084 |
10 | 89391514 |
11 | 46506193 |
12 | 25b2b24a |
13 | 1569acb4 |
14 | bc2d122 |
15 | 7cab594 |
hex | 554019a |
89391514 has 16 divisors (see below), whose sum is σ = 140149800. Its totient is φ = 42706944.
The previous prime is 89391503. The next prime is 89391529. The reversal of 89391514 is 41519398.
It can be written as a sum of positive squares in 4 ways, for example, as 64561225 + 24830289 = 8035^2 + 4983^2 .
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, 2319 + ... + 13570.
Almost surely, 289391514 is an apocalyptic number.
89391514 is a deficient number, since it is larger than the sum of its proper divisors (50758286).
89391514 is a wasteful number, since it uses less digits than its factorization.
89391514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16017.
The product of its digits is 38880, while the sum is 40.
The square root of 89391514 is about 9454.7085624042. The cubic root of 89391514 is about 447.1282373757.
The spelling of 89391514 in words is "eighty-nine million, three hundred ninety-one thousand, five hundred fourteen".
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