Base | Representation |
---|---|
bin | 1011110011111… |
… | …11110110010000 |
3 | 20220110021122220 |
4 | 11321333312100 |
5 | 200331333213 |
6 | 13455501040 |
7 | 2312151366 |
oct | 571776620 |
9 | 226407586 |
10 | 99089808 |
11 | 50a2a704 |
12 | 29227780 |
13 | 176b542c |
14 | d235636 |
15 | 8a74e23 |
hex | 5e7fd90 |
99089808 has 20 divisors (see below), whose sum is σ = 255982128. Its totient is φ = 33029920.
The previous prime is 99089791. The next prime is 99089831. The reversal of 99089808 is 80898099.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1032138 + ... + 1032233.
Almost surely, 299089808 is an apocalyptic number.
It is an amenable number.
99089808 is an abundant number, since it is smaller than the sum of its proper divisors (156892320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99089808 is a wasteful number, since it uses less digits than its factorization.
99089808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2064382 (or 2064376 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 51.
The square root of 99089808 is about 9954.3863698372. The cubic root of 99089808 is about 462.7463433701.
The spelling of 99089808 in words is "ninety-nine million, eighty-nine thousand, eight hundred eight".
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