Base | Representation |
---|---|
bin | 1000011000001001100101 |
3 | 11010120102220 |
4 | 20120021211 |
5 | 1030233234 |
6 | 115022553 |
7 | 24444351 |
oct | 10301145 |
9 | 4116386 |
10 | 2196069 |
11 | 126aa37 |
12 | 89aa59 |
13 | 5bb765 |
14 | 412461 |
15 | 2d5a49 |
hex | 218265 |
2196069 has 4 divisors (see below), whose sum is σ = 2928096. Its totient is φ = 1464044.
The previous prime is 2196067. The next prime is 2196079. The reversal of 2196069 is 9606912.
It is a happy number.
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 not a de Polignac number, because 2196069 - 21 = 2196067 is a prime.
It is a super-3 number, since 3×21960693 = 31773071422433389527, which contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a D-number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2196067) 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, 366009 + ... + 366014.
It is an arithmetic number, because the mean of its divisors is an integer number (732024).
22196069 is an apocalyptic number.
It is an amenable number.
2196069 is a deficient number, since it is larger than the sum of its proper divisors (732027).
2196069 is an equidigital number, since it uses as much as digits as its factorization.
2196069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 732026.
The product of its (nonzero) digits is 5832, while the sum is 33.
The square root of 2196069 is about 1481.9139651140. The cubic root of 2196069 is about 129.9816344864.
The spelling of 2196069 in words is "two million, one hundred ninety-six thousand, sixty-nine".
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