Base | Representation |
---|---|
bin | 1010101101000… |
… | …11110101110000 |
3 | 20020222022111201 |
4 | 11112203311300 |
5 | 140442100143 |
6 | 12524420544 |
7 | 2140200502 |
oct | 526436560 |
9 | 206868451 |
10 | 89800048 |
11 | 46765118 |
12 | 260a7754 |
13 | 157b1c30 |
14 | bcd7d72 |
15 | 7d3c64d |
hex | 55a3d70 |
89800048 has 20 divisors (see below), whose sum is σ = 187371688. Its totient is φ = 41446080.
The previous prime is 89799989. The next prime is 89800063. The reversal of 89800048 is 84000898.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215658 + ... + 216073.
Almost surely, 289800048 is an apocalyptic number.
It is an amenable number.
89800048 is an abundant number, since it is smaller than the sum of its proper divisors (97571640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89800048 is a wasteful number, since it uses less digits than its factorization.
89800048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 431752 (or 431746 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 37.
The square root of 89800048 is about 9476.2887250231. The cubic root of 89800048 is about 447.8083523389.
The spelling of 89800048 in words is "eighty-nine million, eight hundred thousand, forty-eight".
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