Base | Representation |
---|---|
bin | 111111110011010110111 |
3 | 10221012212120 |
4 | 13332122313 |
5 | 1013400204 |
6 | 112451023 |
7 | 23525163 |
oct | 7763267 |
9 | 3835776 |
10 | 2090679 |
11 | 11a8838 |
12 | 849a73 |
13 | 5827b6 |
14 | 3c5ca3 |
15 | 2b46d9 |
hex | 1fe6b7 |
2090679 has 4 divisors (see below), whose sum is σ = 2787576. Its totient is φ = 1393784.
The previous prime is 2090651. The next prime is 2090681. The reversal of 2090679 is 9760902.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2090679 - 211 = 2088631 is a prime.
It is a D-number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2090689) 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, 348444 + ... + 348449.
It is an arithmetic number, because the mean of its divisors is an integer number (696894).
22090679 is an apocalyptic number.
2090679 is a deficient number, since it is larger than the sum of its proper divisors (696897).
2090679 is an equidigital number, since it uses as much as digits as its factorization.
2090679 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 696896.
The product of its (nonzero) digits is 6804, while the sum is 33.
The square root of 2090679 is about 1445.9180474702. The cubic root of 2090679 is about 127.8681707514.
The spelling of 2090679 in words is "two million, ninety thousand, six hundred seventy-nine".
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