Base | Representation |
---|---|
bin | 1010101101111… |
… | …01001001000010 |
3 | 20021011120200000 |
4 | 11112331021002 |
5 | 141003404212 |
6 | 12530540430 |
7 | 2141111601 |
oct | 526751102 |
9 | 207146600 |
10 | 89903682 |
11 | 46825a70 |
12 | 26137716 |
13 | 1581a15b |
14 | bd23a38 |
15 | 7d5d1dc |
hex | 55bd242 |
89903682 has 96 divisors (see below), whose sum is σ = 224550144. Its totient is φ = 26730000.
The previous prime is 89903677. The next prime is 89903713. The reversal of 89903682 is 28630998.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 358057 + ... + 358307.
It is an arithmetic number, because the mean of its divisors is an integer number (2339064).
Almost surely, 289903682 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 89903682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112275072).
89903682 is an abundant number, since it is smaller than the sum of its proper divisors (134646462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89903682 is a wasteful number, since it uses less digits than its factorization.
89903682 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 346 (or 334 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 45.
The square root of 89903682 is about 9481.7552172580. The cubic root of 89903682 is about 447.9805509467.
The spelling of 89903682 in words is "eighty-nine million, nine hundred three thousand, six hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.048 sec. • engine limits •