Base | Representation |
---|---|
bin | 1011110011010… |
… | …10100101111100 |
3 | 20220021212020110 |
4 | 11321222211330 |
5 | 200321041443 |
6 | 13453550020 |
7 | 2311336515 |
oct | 571524574 |
9 | 226255213 |
10 | 99002748 |
11 | 50980259 |
12 | 291a5310 |
13 | 17684910 |
14 | d211a0c |
15 | 8a59233 |
hex | 5e6a97c |
99002748 has 48 divisors (see below), whose sum is σ = 249401376. Its totient is φ = 30385920.
The previous prime is 99002707. The next prime is 99002753. The reversal of 99002748 is 84720099.
It is a super-2 number, since 2×990027482 = 19603088223103008, which contains 22 as substring.
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 Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
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, 120178 + ... + 120998.
It is an arithmetic number, because the mean of its divisors is an integer number (5195862).
Almost surely, 299002748 is an apocalyptic number.
It is an amenable number.
99002748 is an abundant number, since it is smaller than the sum of its proper divisors (150398628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99002748 is a wasteful number, since it uses less digits than its factorization.
99002748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1614 (or 1612 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 39.
The square root of 99002748 is about 9950.0124623038. The cubic root of 99002748 is about 462.6107811570.
The spelling of 99002748 in words is "ninety-nine million, two thousand, seven hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •