Base | Representation |
---|---|
bin | 1100110101100100011101 |
3 | 20022222010011 |
4 | 30311210131 |
5 | 1330141044 |
6 | 200043221 |
7 | 40413634 |
oct | 14654435 |
9 | 6288104 |
10 | 3365149 |
11 | 1999317 |
12 | 1163511 |
13 | 90a918 |
14 | 63851b |
15 | 467134 |
hex | 33591d |
3365149 has 4 divisors (see below), whose sum is σ = 3375036. Its totient is φ = 3355264.
The previous prime is 3365111. The next prime is 3365161. The reversal of 3365149 is 9415633.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 940900 + 2424249 = 970^2 + 1557^2 .
It is a cyclic number.
It is not a de Polignac number, because 3365149 - 29 = 3364637 is a prime.
It is a super-2 number, since 2×33651492 = 22648455584402, which contains 22 as substring.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
3365149 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 3365149.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3365249) 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, 4414 + ... + 5119.
It is an arithmetic number, because the mean of its divisors is an integer number (843759).
Almost surely, 23365149 is an apocalyptic number.
It is an amenable number.
3365149 is a deficient number, since it is larger than the sum of its proper divisors (9887).
3365149 is an equidigital number, since it uses as much as digits as its factorization.
3365149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9886.
The product of its digits is 9720, while the sum is 31.
The square root of 3365149 is about 1834.4342452102. The cubic root of 3365149 is about 149.8539170372.
The spelling of 3365149 in words is "three million, three hundred sixty-five thousand, one hundred forty-nine".
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