Base | Representation |
---|---|
bin | 1010001001111011111101 |
3 | 12000020202211 |
4 | 22021323331 |
5 | 1140142031 |
6 | 133020421 |
7 | 31425226 |
oct | 12117375 |
9 | 5006684 |
10 | 2662141 |
11 | 1559119 |
12 | a84711 |
13 | 722941 |
14 | 4d424d |
15 | 378bb1 |
hex | 289efd |
2662141 has 2 divisors, whose sum is σ = 2662142. Its totient is φ = 2662140.
The previous prime is 2662133. The next prime is 2662157. The reversal of 2662141 is 1412662.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1988100 + 674041 = 1410^2 + 821^2 .
It is a cyclic number.
It is not a de Polignac number, because 2662141 - 23 = 2662133 is a prime.
2662141 is a lucky number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2662841) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1331070 + 1331071.
It is an arithmetic number, because the mean of its divisors is an integer number (1331071).
22662141 is an apocalyptic number.
It is an amenable number.
2662141 is a deficient number, since it is larger than the sum of its proper divisors (1).
2662141 is an equidigital number, since it uses as much as digits as its factorization.
2662141 is an evil number, because the sum of its binary digits is even.
The product of its digits is 576, while the sum is 22.
The square root of 2662141 is about 1631.6068766710. The cubic root of 2662141 is about 138.5937623993.
It can be divided in two parts, 26621 and 41, that added together give a palindrome (26662).
The spelling of 2662141 in words is "two million, six hundred sixty-two thousand, one hundred forty-one".
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