Search a number
-
+
5881812 = 223490151
BaseRepresentation
bin10110011011111111010100
3102001211022220
4112123333110
53001204222
6330022340
7100665066
oct26337724
912054286
105881812
113358102
121b779b0
1312ac281
14ad1736
157b2b5c
hex59bfd4

5881812 has 12 divisors (see below), whose sum is σ = 13724256. Its totient is φ = 1960600.

The previous prime is 5881807. The next prime is 5881823. The reversal of 5881812 is 2181885.

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, 245064 + ... + 245087.

It is an arithmetic number, because the mean of its divisors is an integer number (1143688).

Almost surely, 25881812 is an apocalyptic number.

It is an amenable number.

5881812 is an abundant number, since it is smaller than the sum of its proper divisors (7842444).

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

5881812 is a wasteful number, since it uses less digits than its factorization.

5881812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490158 (or 490156 counting only the distinct ones).

The product of its digits is 5120, while the sum is 33.

The square root of 5881812 is about 2425.2447299190. The cubic root of 5881812 is about 180.5110169942.

The spelling of 5881812 in words is "five million, eight hundred eighty-one thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 12 490151 980302 1470453 1960604 2940906 5881812