Search a number
-
+
5312886 = 239412
BaseRepresentation
bin10100010001000101110110
3100222220220120
4110101011312
52330003021
6305512410
763105315
oct24210566
910886816
105312886
112aa9717
121942706
131140327
149c427c
156ee2c6
hex511176

5312886 has 12 divisors (see below), whose sum is σ = 10637076. Its totient is φ = 1769080.

The previous prime is 5312869. The next prime is 5312897. The reversal of 5312886 is 6882135.

It is a happy number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5176 + ... + 6116.

It is an arithmetic number, because the mean of its divisors is an integer number (886423).

Almost surely, 25312886 is an apocalyptic number.

5312886 is an abundant number, since it is smaller than the sum of its proper divisors (5324190).

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

5312886 is an frugal number, since it uses more digits than its factorization.

5312886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1887 (or 946 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 5312886 is about 2304.9698479590. The cubic root of 5312886 is about 174.4925271086.

The spelling of 5312886 in words is "five million, three hundred twelve thousand, eight hundred eighty-six".

Divisors: 1 2 3 6 941 1882 2823 5646 885481 1770962 2656443 5312886