Base | Representation |
---|---|
bin | 111111100011101001101 |
3 | 10220210211201 |
4 | 13330131031 |
5 | 1013121022 |
6 | 112345501 |
7 | 23462554 |
oct | 7743515 |
9 | 3823751 |
10 | 2082637 |
11 | 11a2797 |
12 | 845291 |
13 | 57bc3b |
14 | 3c2d9b |
15 | 2b2127 |
hex | 1fc74d |
2082637 has 4 divisors (see below), whose sum is σ = 2097760. Its totient is φ = 2067516.
The previous prime is 2082631. The next prime is 2082649. The reversal of 2082637 is 7362802.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2082637 is a prime.
It is a Duffinian number.
2082637 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2082631) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7353 + ... + 7630.
It is an arithmetic number, because the mean of its divisors is an integer number (524440).
22082637 is an apocalyptic number.
It is an amenable number.
2082637 is a deficient number, since it is larger than the sum of its proper divisors (15123).
2082637 is a wasteful number, since it uses less digits than its factorization.
2082637 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15122.
The product of its (nonzero) digits is 4032, while the sum is 28.
The square root of 2082637 is about 1443.1344358721. The cubic root of 2082637 is about 127.7040076319.
The spelling of 2082637 in words is "two million, eighty-two thousand, six hundred thirty-seven".
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