Base | Representation |
---|---|
bin | 1010010001101110110101 |
3 | 12001212120100 |
4 | 22101232311 |
5 | 1142202234 |
6 | 133424313 |
7 | 31620300 |
oct | 12215665 |
9 | 5055510 |
10 | 2694069 |
11 | 1580104 |
12 | a9b099 |
13 | 734331 |
14 | 501b37 |
15 | 383399 |
hex | 291bb5 |
2694069 has 36 divisors (see below), whose sum is σ = 4668300. Its totient is φ = 1491840.
The previous prime is 2694061. The next prime is 2694089. The reversal of 2694069 is 9604962.
It can be written as a sum of positive squares in 2 ways, for example, as 213444 + 2480625 = 462^2 + 1575^2 .
It is not a de Polignac number, because 2694069 - 23 = 2694061 is a prime.
It is a super-2 number, since 2×26940692 = 14516015553522, which contains 22 as substring.
2694069 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2694061) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18007 + ... + 18155.
It is an arithmetic number, because the mean of its divisors is an integer number (129675).
22694069 is an apocalyptic number.
It is an amenable number.
2694069 is a deficient number, since it is larger than the sum of its proper divisors (1974231).
2694069 is a wasteful number, since it uses less digits than its factorization.
2694069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210 (or 200 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The square root of 2694069 is about 1641.3619344922. The cubic root of 2694069 is about 139.1456300249.
The spelling of 2694069 in words is "two million, six hundred ninety-four thousand, sixty-nine".
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