Base | Representation |
---|---|
bin | 1010100111101… |
… | …01110111011000 |
3 | 20012122010000010 |
4 | 11103311313120 |
5 | 140301244243 |
6 | 12501241520 |
7 | 2131142112 |
oct | 523656730 |
9 | 205563003 |
10 | 89087448 |
11 | 4631879a |
12 | 25a032a0 |
13 | 155c2788 |
14 | bb903b2 |
15 | 7c4b433 |
hex | 54f5dd8 |
89087448 has 32 divisors (see below), whose sum is σ = 225774000. Its totient is φ = 29288448.
The previous prime is 89087417. The next prime is 89087483. The reversal of 89087448 is 84478098.
It is a junction number, because it is equal to n+sod(n) for n = 89087397 and 89087406.
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, 23673 + ... + 27176.
Almost surely, 289087448 is an apocalyptic number.
It is an amenable number.
89087448 is an abundant number, since it is smaller than the sum of its proper divisors (136686552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89087448 is a wasteful number, since it uses less digits than its factorization.
89087448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50931 (or 50927 counting only the distinct ones).
The product of its (nonzero) digits is 516096, while the sum is 48.
The square root of 89087448 is about 9438.6147288678. The cubic root of 89087448 is about 446.6206912903.
The spelling of 89087448 in words is "eighty-nine million, eighty-seven thousand, four hundred forty-eight".
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