Search a number
-
+
5351249 = 23232663
BaseRepresentation
bin10100011010011101010001
3101001212112102
4110122131101
52332214444
6310410145
763325211
oct24323521
911055472
105351249
113025522
121960955
131154927
149d4241
1570a84e
hex51a751

5351249 has 4 divisors (see below), whose sum is σ = 5583936. Its totient is φ = 5118564.

The previous prime is 5351239. The next prime is 5351257. The reversal of 5351249 is 9421535.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5351249 - 216 = 5285713 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5351239) 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, 116309 + ... + 116354.

It is an arithmetic number, because the mean of its divisors is an integer number (1395984).

Almost surely, 25351249 is an apocalyptic number.

It is an amenable number.

5351249 is a deficient number, since it is larger than the sum of its proper divisors (232687).

5351249 is a wasteful number, since it uses less digits than its factorization.

5351249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232686.

The product of its digits is 5400, while the sum is 29.

The square root of 5351249 is about 2313.2766803822. The cubic root of 5351249 is about 174.9115090024.

The spelling of 5351249 in words is "five million, three hundred fifty-one thousand, two hundred forty-nine".

Divisors: 1 23 232663 5351249