Base | Representation |
---|---|
bin | 10100000000000110011011 |
3 | 100212101102222 |
4 | 110000012123 |
5 | 2320241131 |
6 | 304214255 |
7 | 62365364 |
oct | 24000633 |
9 | 10771388 |
10 | 5243291 |
11 | 2a613a9 |
12 | 190a38b |
13 | 1117751 |
14 | 9a6b6b |
15 | 6d887b |
hex | 50019b |
5243291 has 4 divisors (see below), whose sum is σ = 5365272. Its totient is φ = 5121312.
The previous prime is 5243281. The next prime is 5243317. The reversal of 5243291 is 1923425.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5243291 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5243291.
It is not an unprimeable number, because it can be changed into a prime (5243201) 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, 60926 + ... + 61011.
It is an arithmetic number, because the mean of its divisors is an integer number (1341318).
Almost surely, 25243291 is an apocalyptic number.
5243291 is a deficient number, since it is larger than the sum of its proper divisors (121981).
5243291 is a wasteful number, since it uses less digits than its factorization.
5243291 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121980.
The product of its digits is 2160, while the sum is 26.
The square root of 5243291 is about 2289.8233556325. The cubic root of 5243291 is about 173.7272668358.
The spelling of 5243291 in words is "five million, two hundred forty-three thousand, two hundred ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.098 sec. • engine limits •