Base | Representation |
---|---|
bin | 1111010000011100001010 |
3 | 21112012021120 |
4 | 33100130022 |
5 | 2010440443 |
6 | 221420110 |
7 | 45665226 |
oct | 17203412 |
9 | 7465246 |
10 | 3999498 |
11 | 2291978 |
12 | 140a636 |
13 | aa0589 |
14 | 761786 |
15 | 540083 |
hex | 3d070a |
3999498 has 16 divisors (see below), whose sum is σ = 8119200. Its totient is φ = 1313136.
The previous prime is 3999497. The next prime is 3999511. The reversal of 3999498 is 8949993.
It is a self number, because there is not a number n which added to its sum of digits gives 3999498.
It is not an unprimeable number, because it can be changed into a prime (3999491) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4573 + ... + 5376.
It is an arithmetic number, because the mean of its divisors is an integer number (507450).
Almost surely, 23999498 is an apocalyptic number.
3999498 is an abundant number, since it is smaller than the sum of its proper divisors (4119702).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3999498 is a wasteful number, since it uses less digits than its factorization.
3999498 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10021.
The product of its digits is 629856, while the sum is 51.
The square root of 3999498 is about 1999.8744960622. The cubic root of 3999498 is about 158.7334642913.
The spelling of 3999498 in words is "three million, nine hundred ninety-nine thousand, four hundred ninety-eight".
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