Base | Representation |
---|---|
bin | 1011110011010… |
… | …10000100101010 |
3 | 20220021202022120 |
4 | 11321222010222 |
5 | 200321004433 |
6 | 13453532110 |
7 | 2311330353 |
oct | 571520452 |
9 | 226252276 |
10 | 99000618 |
11 | 509796a2 |
12 | 291a4036 |
13 | 17683962 |
14 | d210d2a |
15 | 8a587b3 |
hex | 5e6a12a |
99000618 has 8 divisors (see below), whose sum is σ = 198001248. Its totient is φ = 33000204.
The previous prime is 99000599. The next prime is 99000619. The reversal of 99000618 is 81600099.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
99000618 is an admirable number.
It is a super-2 number, since 2×990006182 = 19602244728763848, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (99000619) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8250046 + ... + 8250057.
It is an arithmetic number, because the mean of its divisors is an integer number (24750156).
Almost surely, 299000618 is an apocalyptic number.
99000618 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99000618 is a wasteful number, since it uses less digits than its factorization.
99000618 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16500108.
The product of its (nonzero) digits is 3888, while the sum is 33.
The square root of 99000618 is about 9949.9054266862. The cubic root of 99000618 is about 462.6074635116.
The spelling of 99000618 in words is "ninety-nine million, six hundred eighteen", and thus it is an aban number.
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