Base | Representation |
---|---|
bin | 1010101000110… |
… | …11011001001000 |
3 | 20012220220212011 |
4 | 11110123121020 |
5 | 140321204120 |
6 | 12504425304 |
7 | 2132352211 |
oct | 524333110 |
9 | 205826764 |
10 | 89241160 |
11 | 46413228 |
12 | 25a78234 |
13 | 15647728 |
14 | bbd0408 |
15 | 7c7bc5a |
hex | 551b648 |
89241160 has 64 divisors (see below), whose sum is σ = 213840000. Its totient is φ = 33401856.
The previous prime is 89241073. The next prime is 89241161. The reversal of 89241160 is 6114298.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (89241161) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178591 + ... + 179089.
It is an arithmetic number, because the mean of its divisors is an integer number (3341250).
Almost surely, 289241160 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 89241160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106920000).
89241160 is an abundant number, since it is smaller than the sum of its proper divisors (124598840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89241160 is a wasteful number, since it uses less digits than its factorization.
89241160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 790 (or 786 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 31.
The square root of 89241160 is about 9446.7539398462. The cubic root of 89241160 is about 446.8774110095.
It can be divided in two parts, 89241 and 160, that added together give a square (89401 = 2992).
The spelling of 89241160 in words is "eighty-nine million, two hundred forty-one thousand, one hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.036 sec. • engine limits •