Base | Representation |
---|---|
bin | 1010111101010110001100 |
3 | 12101221121220 |
4 | 22331112030 |
5 | 1213411331 |
6 | 141323340 |
7 | 33263160 |
oct | 12752614 |
9 | 5357556 |
10 | 2872716 |
11 | 1692350 |
12 | b66550 |
13 | 797742 |
14 | 54aca0 |
15 | 3bb296 |
hex | 2bd58c |
2872716 has 48 divisors (see below), whose sum is σ = 8359680. Its totient is φ = 745920.
The previous prime is 2872703. The next prime is 2872721. The reversal of 2872716 is 6172782.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a nialpdrome in base 12.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631 + ... + 2478.
It is an arithmetic number, because the mean of its divisors is an integer number (174160).
22872716 is an apocalyptic number.
It is an amenable number.
2872716 is an abundant number, since it is smaller than the sum of its proper divisors (5486964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2872716 is a wasteful number, since it uses less digits than its factorization.
2872716 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3134 (or 3132 counting only the distinct ones).
The product of its digits is 9408, while the sum is 33.
The square root of 2872716 is about 1694.9088471065. The cubic root of 2872716 is about 142.1556845694.
It can be divided in two parts, 287 and 2716, that added together give a palindrome (3003).
The spelling of 2872716 in words is "two million, eight hundred seventy-two thousand, seven hundred sixteen".
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