Base | Representation |
---|---|
bin | 101001110100100001… |
… | …1000110001111101100 |
3 | 22120210221221120022010 |
4 | 1103221003012033230 |
5 | 2432412131434020 |
6 | 105131403521220 |
7 | 6326362010643 |
oct | 1235103061754 |
9 | 276727846263 |
10 | 89809249260 |
11 | 350a6a86255 |
12 | 154a4b29210 |
13 | 8613455c13 |
14 | 44bd84635a |
15 | 250974cde0 |
hex | 14e90c63ec |
89809249260 has 48 divisors (see below), whose sum is σ = 254649024000. Its totient is φ = 23645978304.
The previous prime is 89809249199. The next prime is 89809249301. The reversal of 89809249260 is 6294290898.
It is a self number, because there is not a number n which added to its sum of digits gives 89809249260.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9468810 + ... + 9478289.
It is an arithmetic number, because the mean of its divisors is an integer number (5305188000).
Almost surely, 289809249260 is an apocalyptic number.
It is an amenable number.
89809249260 is an abundant number, since it is smaller than the sum of its proper divisors (164839774740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89809249260 is a wasteful number, since it uses less digits than its factorization.
89809249260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18947190 (or 18947188 counting only the distinct ones).
The product of its (nonzero) digits is 4478976, while the sum is 57.
The spelling of 89809249260 in words is "eighty-nine billion, eight hundred nine million, two hundred forty-nine thousand, two hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •