Search a number
-
+
5378353 = 8836091
BaseRepresentation
bin10100100001000100110001
3101010020201021
4110201010301
52334101403
6311135441
763500221
oct24410461
911106637
105378353
113043922
121974581
131164076
14a00081
157138bd
hex521131

5378353 has 4 divisors (see below), whose sum is σ = 5385328. Its totient is φ = 5371380.

The previous prime is 5378299. The next prime is 5378377. The reversal of 5378353 is 3538735.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3538735 = 5707747.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5378353 is a prime.

It is a Duffinian number.

5378353 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5378383) 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, 2163 + ... + 3928.

It is an arithmetic number, because the mean of its divisors is an integer number (1346332).

Almost surely, 25378353 is an apocalyptic number.

It is an amenable number.

5378353 is a deficient number, since it is larger than the sum of its proper divisors (6975).

5378353 is an equidigital number, since it uses as much as digits as its factorization.

5378353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6974.

The product of its digits is 37800, while the sum is 34.

The square root of 5378353 is about 2319.1276377121. The cubic root of 5378353 is about 175.2063199245.

The spelling of 5378353 in words is "five million, three hundred seventy-eight thousand, three hundred fifty-three".

Divisors: 1 883 6091 5378353