Base | Representation |
---|---|
bin | 1010111101001011101001 |
3 | 12101220200220 |
4 | 22331023221 |
5 | 1213401131 |
6 | 141320253 |
7 | 33261204 |
oct | 12751351 |
9 | 5356626 |
10 | 2872041 |
11 | 1691897 |
12 | b66089 |
13 | 797343 |
14 | 54a93b |
15 | 3bae96 |
hex | 2bd2e9 |
2872041 has 8 divisors (see below), whose sum is σ = 3864960. Its totient is φ = 1896912.
The previous prime is 2872027. The next prime is 2872043. The reversal of 2872041 is 1402782.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2872041 - 213 = 2863849 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2872043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4065 + ... + 4718.
It is an arithmetic number, because the mean of its divisors is an integer number (483120).
22872041 is an apocalyptic number.
It is an amenable number.
2872041 is a deficient number, since it is larger than the sum of its proper divisors (992919).
2872041 is a wasteful number, since it uses less digits than its factorization.
2872041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8895.
The product of its (nonzero) digits is 896, while the sum is 24.
The square root of 2872041 is about 1694.7097096553. The cubic root of 2872041 is about 142.1445496245.
The spelling of 2872041 in words is "two million, eight hundred seventy-two thousand, forty-one".
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