Search a number
-
+
5254838 = 22627419
BaseRepresentation
bin10100000010111010110110
3100212222021122
4110002322312
52321123323
6304343542
762444141
oct24027266
910788248
105254838
112a6a046
121914bb2
13111ca94
149ab058
156dbec8
hex502eb6

5254838 has 4 divisors (see below), whose sum is σ = 7882260. Its totient is φ = 2627418.

The previous prime is 5254831. The next prime is 5254859. The reversal of 5254838 is 8384525.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×52548382 = 55226644812488, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5254798 and 5254807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5254831) 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 as a sum of consecutive naturals, namely, 1313708 + ... + 1313711.

It is an arithmetic number, because the mean of its divisors is an integer number (1970565).

Almost surely, 25254838 is an apocalyptic number.

5254838 is a deficient number, since it is larger than the sum of its proper divisors (2627422).

5254838 is a wasteful number, since it uses less digits than its factorization.

5254838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2627421.

The product of its digits is 38400, while the sum is 35.

The square root of 5254838 is about 2292.3433425209. The cubic root of 5254838 is about 173.8547032087.

The spelling of 5254838 in words is "five million, two hundred fifty-four thousand, eight hundred thirty-eight".

Divisors: 1 2 2627419 5254838