Search a number
-
+
5197812 = 223433151
BaseRepresentation
bin10011110100111111110100
3100210002001120
4103310333310
52312312222
6303223540
762115654
oct23647764
910702046
105197812
112a30214
1218a7bb0
1310ccb39
14994364
156ca15c
hex4f4ff4

5197812 has 12 divisors (see below), whose sum is σ = 12128256. Its totient is φ = 1732600.

The previous prime is 5197789. The next prime is 5197823. The reversal of 5197812 is 2187915.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216564 + ... + 216587.

It is an arithmetic number, because the mean of its divisors is an integer number (1010688).

Almost surely, 25197812 is an apocalyptic number.

It is an amenable number.

5197812 is an abundant number, since it is smaller than the sum of its proper divisors (6930444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5197812 is a wasteful number, since it uses less digits than its factorization.

5197812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433158 (or 433156 counting only the distinct ones).

The product of its digits is 5040, while the sum is 33.

The square root of 5197812 is about 2279.8710489850. The cubic root of 5197812 is about 173.2235185418.

The spelling of 5197812 in words is "five million, one hundred ninety-seven thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 12 433151 866302 1299453 1732604 2598906 5197812