Base | Representation |
---|---|
bin | 111101011011100000000 |
3 | 10210021012220 |
4 | 13223130000 |
5 | 1003403203 |
6 | 111051040 |
7 | 23052411 |
oct | 7533400 |
9 | 3707186 |
10 | 2012928 |
11 | 1155385 |
12 | 810a80 |
13 | 5562a8 |
14 | 3a5808 |
15 | 29b653 |
hex | 1eb700 |
2012928 has 36 divisors (see below), whose sum is σ = 5359368. Its totient is φ = 670720.
The previous prime is 2012909. The next prime is 2012951. The reversal of 2012928 is 8292102.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 2012898 and 2012907.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543 + ... + 2078.
22012928 is an apocalyptic number.
It is an amenable number.
2012928 is an abundant number, since it is smaller than the sum of its proper divisors (3346440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2012928 is an equidigital number, since it uses as much as digits as its factorization.
2012928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2640 (or 2626 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 24.
The square root of 2012928 is about 1418.7769380703. The cubic root of 2012928 is about 126.2629931404.
The spelling of 2012928 in words is "two million, twelve thousand, nine hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •