Base | Representation |
---|---|
bin | 1010111101011000110010 |
3 | 12101221212001 |
4 | 22331120302 |
5 | 1213413012 |
6 | 141324214 |
7 | 33263515 |
oct | 12753062 |
9 | 5357761 |
10 | 2872882 |
11 | 1692491 |
12 | b6666a |
13 | 79783c |
14 | 54ad7c |
15 | 3bb357 |
hex | 2bd632 |
2872882 has 4 divisors (see below), whose sum is σ = 4309326. Its totient is φ = 1436440.
The previous prime is 2872853. The next prime is 2872889. The reversal of 2872882 is 2882782.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 2499561 + 373321 = 1581^2 + 611^2 .
It is not an unprimeable number, because it can be changed into a prime (2872889) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 718219 + ... + 718222.
22872882 is an apocalyptic number.
2872882 is a deficient number, since it is larger than the sum of its proper divisors (1436444).
2872882 is a wasteful number, since it uses less digits than its factorization.
2872882 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1436443.
The product of its digits is 28672, while the sum is 37.
The square root of 2872882 is about 1694.9578165842. The cubic root of 2872882 is about 142.1584226738.
The spelling of 2872882 in words is "two million, eight hundred seventy-two thousand, eight hundred eighty-two".
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