Base | Representation |
---|---|
bin | 1100110100011… |
… | …0000010101001 |
3 | 10202011111201002 |
4 | 3031012002221 |
5 | 102230424030 |
6 | 5200204345 |
7 | 1221663062 |
oct | 315060251 |
9 | 122144632 |
10 | 53764265 |
11 | 28391985 |
12 | 160096b5 |
13 | b1a5899 |
14 | 71d7569 |
15 | 4ac0245 |
hex | 33460a9 |
53764265 has 4 divisors (see below), whose sum is σ = 64517124. Its totient is φ = 43011408.
The previous prime is 53764259. The next prime is 53764267. The reversal of 53764265 is 56246735.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56246735 = 5 ⋅11249347.
It can be written as a sum of positive squares in 2 ways, for example, as 41847961 + 11916304 = 6469^2 + 3452^2 .
It is a cyclic number.
It is not a de Polignac number, because 53764265 - 26 = 53764201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (53764267) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5376422 + ... + 5376431.
It is an arithmetic number, because the mean of its divisors is an integer number (16129281).
Almost surely, 253764265 is an apocalyptic number.
It is an amenable number.
53764265 is a deficient number, since it is larger than the sum of its proper divisors (10752859).
53764265 is a wasteful number, since it uses less digits than its factorization.
53764265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10752858.
The product of its digits is 151200, while the sum is 38.
The square root of 53764265 is about 7332.4119496930. The cubic root of 53764265 is about 377.4254987987.
The spelling of 53764265 in words is "fifty-three million, seven hundred sixty-four thousand, two hundred sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •