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4441812 = 223894159
BaseRepresentation
bin10000111100011011010100
322100200000120
4100330123110
52114114222
6235111540
752516614
oct20743324
98320016
104441812
112564221
1215a25b0
13bc69bb
14838a44
155cb15c
hex43c6d4

4441812 has 24 divisors (see below), whose sum is σ = 10483200. Its totient is φ = 1463616.

The previous prime is 4441793. The next prime is 4441823. The reversal of 4441812 is 2181444.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1012 + ... + 3147.

It is an arithmetic number, because the mean of its divisors is an integer number (436800).

Almost surely, 24441812 is an apocalyptic number.

It is an amenable number.

4441812 is an abundant number, since it is smaller than the sum of its proper divisors (6041388).

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

4441812 is a wasteful number, since it uses less digits than its factorization.

4441812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4255 (or 4253 counting only the distinct ones).

The product of its digits is 1024, while the sum is 24.

The square root of 4441812 is about 2107.5606752832. The cubic root of 4441812 is about 164.3816710464.

It can be divided in two parts, 4441 and 812, that added together give a triangular number (5253 = T102).

The spelling of 4441812 in words is "four million, four hundred forty-one thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 12 89 178 267 356 534 1068 4159 8318 12477 16636 24954 49908 370151 740302 1110453 1480604 2220906 4441812