Base | Representation |
---|---|
bin | 1010101101110… |
… | …11111100001110 |
3 | 20021011022220221 |
4 | 11112323330032 |
5 | 141003230031 |
6 | 12530501554 |
7 | 2141061346 |
oct | 526737416 |
9 | 207138827 |
10 | 89898766 |
11 | 46822301 |
12 | 261348ba |
13 | 15817b49 |
14 | bd21d26 |
15 | 7d5ba11 |
hex | 55bbf0e |
89898766 has 16 divisors (see below), whose sum is σ = 148118400. Its totient is φ = 40731768.
The previous prime is 89898763. The next prime is 89898769. The reversal of 89898766 is 66789898.
It is an interprime number because it is at equal distance from previous prime (89898763) and next prime (89898769).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89898763) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50556 + ... + 52303.
It is an arithmetic number, because the mean of its divisors is an integer number (9257400).
Almost surely, 289898766 is an apocalyptic number.
89898766 is a deficient number, since it is larger than the sum of its proper divisors (58219634).
89898766 is a wasteful number, since it uses less digits than its factorization.
89898766 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102903.
The product of its digits is 10450944, while the sum is 61.
The square root of 89898766 is about 9481.4959790109. The cubic root of 89898766 is about 447.9723854950.
The spelling of 89898766 in words is "eighty-nine million, eight hundred ninety-eight thousand, seven hundred sixty-six".
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