Base | Representation |
---|---|
bin | 1011110100110… |
… | …10100111101110 |
3 | 20220122212002110 |
4 | 11322122213232 |
5 | 200343340340 |
6 | 13502104450 |
7 | 2313116166 |
oct | 572324756 |
9 | 226585073 |
10 | 99199470 |
11 | 50aa5037 |
12 | 2927b126 |
13 | 17723316 |
14 | d2635a6 |
15 | 8a97680 |
hex | 5e9a9ee |
99199470 has 32 divisors (see below), whose sum is σ = 238344192. Its totient is φ = 26423712.
The previous prime is 99199447. The next prime is 99199487. The reversal of 99199470 is 7499199.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 45219 + ... + 47361.
It is an arithmetic number, because the mean of its divisors is an integer number (7448256).
Almost surely, 299199470 is an apocalyptic number.
99199470 is an abundant number, since it is smaller than the sum of its proper divisors (139144722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99199470 is a wasteful number, since it uses less digits than its factorization.
99199470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3696.
The product of its (nonzero) digits is 183708, while the sum is 48.
The square root of 99199470 is about 9959.8930717152. The cubic root of 99199470 is about 462.9169864869.
The spelling of 99199470 in words is "ninety-nine million, one hundred ninety-nine thousand, four hundred seventy".
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