Base | Representation |
---|---|
bin | 110100111111010… |
… | …111000110110000 |
3 | 2021221212010221210 |
4 | 310333113012300 |
5 | 3310042244234 |
6 | 224114520120 |
7 | 31013405313 |
oct | 6477270660 |
9 | 2257763853 |
10 | 889024944 |
11 | 416916665 |
12 | 209896040 |
13 | 112253082 |
14 | 8610097a |
15 | 530aebe9 |
hex | 34fd71b0 |
889024944 has 60 divisors (see below), whose sum is σ = 2373246168. Its totient is φ = 286767360.
The previous prime is 889024931. The next prime is 889024951. The reversal of 889024944 is 449420988.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 889024893 and 889024902.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 36492 + ... + 55764.
Almost surely, 2889024944 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 889024944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1186623084).
889024944 is an abundant number, since it is smaller than the sum of its proper divisors (1484221224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
889024944 is a wasteful number, since it uses less digits than its factorization.
889024944 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19346 (or 19309 counting only the distinct ones).
The product of its (nonzero) digits is 663552, while the sum is 48.
The square root of 889024944 is about 29816.5213262714. The cubic root of 889024944 is about 961.5487673920.
The spelling of 889024944 in words is "eight hundred eighty-nine million, twenty-four thousand, nine hundred forty-four".
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