Base | Representation |
---|---|
bin | 1010101000100… |
… | …00000100000000 |
3 | 20012211120012100 |
4 | 11110100010000 |
5 | 140313213002 |
6 | 12503430400 |
7 | 2132100003 |
oct | 524200400 |
9 | 205746170 |
10 | 89194752 |
11 | 46391379 |
12 | 25a55400 |
13 | 1562c57a |
14 | bbbb53a |
15 | 7c6d11c |
hex | 5510100 |
89194752 has 54 divisors (see below), whose sum is σ = 257177102. Its totient is φ = 29730816.
The previous prime is 89194747. The next prime is 89194769. The reversal of 89194752 is 25749198.
It can be written as a sum of positive squares in only one way, i.e., 84934656 + 4260096 = 9216^2 + 2064^2 .
It is a junction number, because it is equal to n+sod(n) for n = 89194698 and 89194707.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17053 + ... + 21660.
Almost surely, 289194752 is an apocalyptic number.
It is an amenable number.
89194752 is an abundant number, since it is smaller than the sum of its proper divisors (167982350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89194752 is a wasteful number, since it uses less digits than its factorization.
89194752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38735 (or 38718 counting only the distinct ones).
The product of its digits is 181440, while the sum is 45.
The square root of 89194752 is about 9444.2973269587. The cubic root of 89194752 is about 446.7999344922.
The spelling of 89194752 in words is "eighty-nine million, one hundred ninety-four thousand, seven hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •