Base | Representation |
---|---|
bin | 1011110111000… |
… | …01100011011000 |
3 | 20221012121122010 |
4 | 11323201203120 |
5 | 200432140013 |
6 | 13512225520 |
7 | 2315436222 |
oct | 573414330 |
9 | 227177563 |
10 | 99490008 |
11 | 51183352 |
12 | 2939b2a0 |
13 | 177c5637 |
14 | d2db412 |
15 | 8b037c3 |
hex | 5ee18d8 |
99490008 has 32 divisors (see below), whose sum is σ = 249001200. Its totient is φ = 33126528.
The previous prime is 99489983. The next prime is 99490031. The reversal of 99490008 is 80009499.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
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, 27810 + ... + 31182.
Almost surely, 299490008 is an apocalyptic number.
It is an amenable number.
99490008 is an abundant number, since it is smaller than the sum of its proper divisors (149511192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99490008 is a wasteful number, since it uses less digits than its factorization.
99490008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4611 (or 4607 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 39.
The square root of 99490008 is about 9974.4678053518. The cubic root of 99490008 is about 463.3684804466.
The spelling of 99490008 in words is "ninety-nine million, four hundred ninety thousand, eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •