Base | Representation |
---|---|
bin | 1011000001000011010100 |
3 | 12102201102222 |
4 | 23001003110 |
5 | 1214403032 |
6 | 141521512 |
7 | 33355340 |
oct | 13010324 |
9 | 5381388 |
10 | 2887892 |
11 | 16a2797 |
12 | b73298 |
13 | 7a1617 |
14 | 552620 |
15 | 3c0a12 |
hex | 2c10d4 |
2887892 has 24 divisors (see below), whose sum is σ = 6116544. Its totient is φ = 1164672.
The previous prime is 2887883. The next prime is 2887921. The reversal of 2887892 is 2987882.
2887892 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
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, 2558 + ... + 3509.
It is an arithmetic number, because the mean of its divisors is an integer number (254856).
22887892 is an apocalyptic number.
It is an amenable number.
2887892 is an abundant number, since it is smaller than the sum of its proper divisors (3228652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2887892 is a wasteful number, since it uses less digits than its factorization.
2887892 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6095 (or 6093 counting only the distinct ones).
The product of its digits is 129024, while the sum is 44.
The square root of 2887892 is about 1699.3798868999. The cubic root of 2887892 is about 142.4055719951.
The spelling of 2887892 in words is "two million, eight hundred eighty-seven thousand, eight hundred ninety-two".
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