Search a number
-
+
2826444 = 223235537
BaseRepresentation
bin1010110010000011001100
312022121011010
422302003030
51210421234
6140325220
733011235
oct12620314
95277133
102826444
111660605
12b43810
1377c66a
1453808c
153ac6e9
hex2b20cc

2826444 has 12 divisors (see below), whose sum is σ = 6595064. Its totient is φ = 942144.

The previous prime is 2826443. The next prime is 2826457. The reversal of 2826444 is 4446282.

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

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2826443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117757 + ... + 117780.

22826444 is an apocalyptic number.

It is an amenable number.

2826444 is an abundant number, since it is smaller than the sum of its proper divisors (3768620).

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

2826444 is a wasteful number, since it uses less digits than its factorization.

2826444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235544 (or 235542 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

The square root of 2826444 is about 1681.2031406109. The cubic root of 2826444 is about 141.3882964305.

The spelling of 2826444 in words is "two million, eight hundred twenty-six thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 235537 471074 706611 942148 1413222 2826444