Base | Representation |
---|---|
bin | 10100000010111010000011 |
3 | 100212222012202 |
4 | 110002322003 |
5 | 2321123122 |
6 | 304343415 |
7 | 62444036 |
oct | 24027203 |
9 | 10788182 |
10 | 5254787 |
11 | 2a69aaa |
12 | 1914b6b |
13 | 111ca55 |
14 | 9ab01d |
15 | 6dbe92 |
hex | 502e83 |
5254787 has 4 divisors (see below), whose sum is σ = 5483280. Its totient is φ = 5026296.
The previous prime is 5254763. The next prime is 5254789. The reversal of 5254787 is 7874525.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 5254787 - 210 = 5253763 is a prime.
It is a super-2 number, since 2×52547872 = 55225572830738, which contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
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 5254787.
It is not an unprimeable number, because it can be changed into a prime (5254789) 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, 114212 + ... + 114257.
It is an arithmetic number, because the mean of its divisors is an integer number (1370820).
Almost surely, 25254787 is an apocalyptic number.
5254787 is a deficient number, since it is larger than the sum of its proper divisors (228493).
5254787 is a wasteful number, since it uses less digits than its factorization.
5254787 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228492.
The product of its digits is 78400, while the sum is 38.
The square root of 5254787 is about 2292.3322185059. The cubic root of 5254787 is about 173.8541407671.
The spelling of 5254787 in words is "five million, two hundred fifty-four thousand, seven hundred eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •