Base | Representation |
---|---|
bin | 1011110111001… |
… | …00000111001100 |
3 | 20221020011000102 |
4 | 11323210013030 |
5 | 200433003432 |
6 | 13512350232 |
7 | 2315511620 |
oct | 573440714 |
9 | 227204012 |
10 | 99500492 |
11 | 51190213 |
12 | 293a5378 |
13 | 177ca340 |
14 | d301180 |
15 | 8b06962 |
hex | 5ee41cc |
99500492 has 48 divisors (see below), whose sum is σ = 225603840. Its totient is φ = 37288512.
The previous prime is 99500449. The next prime is 99500501. The reversal of 99500492 is 29400599.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278 + ... + 14109.
It is an arithmetic number, because the mean of its divisors is an integer number (4700080).
Almost surely, 299500492 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 99500492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112801920).
99500492 is an abundant number, since it is smaller than the sum of its proper divisors (126103348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99500492 is a wasteful number, since it uses less digits than its factorization.
99500492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14430 (or 14428 counting only the distinct ones).
The product of its (nonzero) digits is 29160, while the sum is 38.
The square root of 99500492 is about 9974.9933333311. The cubic root of 99500492 is about 463.3847560660.
The spelling of 99500492 in words is "ninety-nine million, five hundred thousand, four hundred ninety-two".
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