Base | Representation |
---|---|
bin | 101001110101100100… |
… | …0001100010110111100 |
3 | 22120220101121011122110 |
4 | 1103223020030112330 |
5 | 2433000044430302 |
6 | 105135051414020 |
7 | 6330264404424 |
oct | 1235310142674 |
9 | 276811534573 |
10 | 89844139452 |
11 | 35114746821 |
12 | 154b4754310 |
13 | 861a7509c2 |
14 | 44c4329484 |
15 | 250c840b6c |
hex | 14eb20c5bc |
89844139452 has 24 divisors (see below), whose sum is σ = 212289952000. Its totient is φ = 29568956976.
The previous prime is 89844139391. The next prime is 89844139481. The reversal of 89844139452 is 25493144898.
It is a junction number, because it is equal to n+sod(n) for n = 89844139392 and 89844139401.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47385202 + ... + 47387097.
Almost surely, 289844139452 is an apocalyptic number.
It is an amenable number.
89844139452 is an abundant number, since it is smaller than the sum of its proper divisors (122445812548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89844139452 is a wasteful number, since it uses less digits than its factorization.
89844139452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94772385 (or 94772383 counting only the distinct ones).
The product of its digits is 9953280, while the sum is 57.
The spelling of 89844139452 in words is "eighty-nine billion, eight hundred forty-four million, one hundred thirty-nine thousand, four hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •