Search a number
-
+
5371813 = 171916631
BaseRepresentation
bin10100011111011110100101
3101002220202001
4110133132211
52333344223
6311045301
763442156
oct24373645
911086661
105371813
113039a17
121970831
1311610b5
149db92d
157119ad
hex51f7a5

5371813 has 8 divisors (see below), whose sum is σ = 5987520. Its totient is φ = 4789440.

The previous prime is 5371801. The next prime is 5371819. The reversal of 5371813 is 3181735.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5371813 - 25 = 5371781 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 (5371819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7993 + ... + 8638.

It is an arithmetic number, because the mean of its divisors is an integer number (748440).

Almost surely, 25371813 is an apocalyptic number.

It is an amenable number.

5371813 is a deficient number, since it is larger than the sum of its proper divisors (615707).

5371813 is a wasteful number, since it uses less digits than its factorization.

5371813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16667.

The product of its digits is 2520, while the sum is 28.

The square root of 5371813 is about 2317.7171958632. The cubic root of 5371813 is about 175.1352749973.

The spelling of 5371813 in words is "five million, three hundred seventy-one thousand, eight hundred thirteen".

Divisors: 1 17 19 323 16631 282727 315989 5371813