Search a number
-
+
5380933 = 19283207
BaseRepresentation
bin10100100001101101000101
3101010101020211
4110201231011
52334142213
6311155421
763510565
oct24415505
911111224
105380933
113045858
121975b71
1311652ac
14a00da5
1571453d
hex521b45

5380933 has 4 divisors (see below), whose sum is σ = 5664160. Its totient is φ = 5097708.

The previous prime is 5380909. The next prime is 5380937. The reversal of 5380933 is 3390835.

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 5380933 - 217 = 5249861 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 5380895 and 5380904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5380937) 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, 141585 + ... + 141622.

It is an arithmetic number, because the mean of its divisors is an integer number (1416040).

Almost surely, 25380933 is an apocalyptic number.

It is an amenable number.

5380933 is a deficient number, since it is larger than the sum of its proper divisors (283227).

5380933 is a wasteful number, since it uses less digits than its factorization.

5380933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283226.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 5380933 is about 2319.6838146610. The cubic root of 5380933 is about 175.2343309807.

The spelling of 5380933 in words is "five million, three hundred eighty thousand, nine hundred thirty-three".

Divisors: 1 19 283207 5380933