Search a number
-
+
5300087 = 13407699
BaseRepresentation
bin10100001101111101110111
3100222021100112
4110031331313
52324100322
6305333235
763023102
oct24157567
910867315
105300087
112aa0041
12193721b
131137560
149bd739
156ea5e2
hex50df77

5300087 has 4 divisors (see below), whose sum is σ = 5707800. Its totient is φ = 4892376.

The previous prime is 5300083. The next prime is 5300089. The reversal of 5300087 is 7800035.

5300087 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7800035 = 51560007.

It is a cyclic number.

It is not a de Polignac number, because 5300087 - 22 = 5300083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5300081) 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, 203837 + ... + 203862.

It is an arithmetic number, because the mean of its divisors is an integer number (1426950).

Almost surely, 25300087 is an apocalyptic number.

5300087 is a deficient number, since it is larger than the sum of its proper divisors (407713).

5300087 is a wasteful number, since it uses less digits than its factorization.

5300087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407712.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 5300087 is about 2302.1917817593. The cubic root of 5300087 is about 174.3522941192.

The spelling of 5300087 in words is "five million, three hundred thousand, eighty-seven".

Divisors: 1 13 407699 5300087