Search a number
-
+
5320823 = 47113209
BaseRepresentation
bin10100010011000001110111
3101000022210112
4110103001313
52330231243
6310013235
763140414
oct24230167
911008715
105320823
113004682
12194721b
131143b21
149c710b
15701818
hex513077

5320823 has 4 divisors (see below), whose sum is σ = 5434080. Its totient is φ = 5207568.

The previous prime is 5320801. The next prime is 5320841. The reversal of 5320823 is 3280235.

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

It is a cyclic number.

It is not a de Polignac number, because 5320823 - 210 = 5319799 is a prime.

It is a super-2 number, since 2×53208232 = 56622314794658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5320853) 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, 56558 + ... + 56651.

It is an arithmetic number, because the mean of its divisors is an integer number (1358520).

Almost surely, 25320823 is an apocalyptic number.

5320823 is a deficient number, since it is larger than the sum of its proper divisors (113257).

5320823 is a wasteful number, since it uses less digits than its factorization.

5320823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113256.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5320823 is about 2306.6909199110. The cubic root of 5320823 is about 174.5793762081.

The spelling of 5320823 in words is "five million, three hundred twenty thousand, eight hundred twenty-three".

Divisors: 1 47 113209 5320823