Base | Representation |
---|---|
bin | 1010101001000… |
… | …11011000000000 |
3 | 20012222120201010 |
4 | 11110203120000 |
5 | 140323230411 |
6 | 12505240520 |
7 | 2132546430 |
oct | 524433000 |
9 | 205876633 |
10 | 89273856 |
11 | 46435851 |
12 | 25a93140 |
13 | 15659589 |
14 | bbdc2c0 |
15 | 7c867a6 |
hex | 5523600 |
89273856 has 240 divisors, whose sum is σ = 299337984. Its totient is φ = 23113728.
The previous prime is 89273843. The next prime is 89273867. The reversal of 89273856 is 65837298.
It is a Harshad number since it is a multiple of its sum of digits (48).
Its product of digits (725760) is a multiple of the sum of its prime divisors (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3881461 + ... + 3881483.
Almost surely, 289273856 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 89273856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149668992).
89273856 is an abundant number, since it is smaller than the sum of its proper divisors (210064128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89273856 is a wasteful number, since it uses less digits than its factorization.
89273856 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89 (or 54 counting only the distinct ones).
The product of its digits is 725760, while the sum is 48.
The square root of 89273856 is about 9448.4843228954. The cubic root of 89273856 is about 446.9319797003.
The spelling of 89273856 in words is "eighty-nine million, two hundred seventy-three thousand, eight hundred fifty-six".
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