Base | Representation |
---|---|
bin | 1010001011101000000101 |
3 | 12000121021010 |
4 | 22023220011 |
5 | 1140402221 |
6 | 133112433 |
7 | 31454343 |
oct | 12135005 |
9 | 5017233 |
10 | 2669061 |
11 | 156333a |
12 | a88719 |
13 | 725b35 |
14 | 4d6993 |
15 | 37ac76 |
hex | 28ba05 |
2669061 has 4 divisors (see below), whose sum is σ = 3558752. Its totient is φ = 1779372.
The previous prime is 2669057. The next prime is 2669077. The reversal of 2669061 is 1609662.
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 not a de Polignac number, because 2669061 - 22 = 2669057 is a prime.
It is a D-number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2669011) 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, 444841 + ... + 444846.
It is an arithmetic number, because the mean of its divisors is an integer number (889688).
22669061 is an apocalyptic number.
It is an amenable number.
2669061 is a deficient number, since it is larger than the sum of its proper divisors (889691).
2669061 is an equidigital number, since it uses as much as digits as its factorization.
2669061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 889690.
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 2669061 is about 1633.7261092362. The cubic root of 2669061 is about 138.7137459050.
The spelling of 2669061 in words is "two million, six hundred sixty-nine thousand, sixty-one".
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