Search a number
-
+
12922336 = 25757689
BaseRepresentation
bin110001010010…
…110111100000
3220022112010001
4301102313200
511302003321
61140545344
7214560310
oct61226740
926275101
1012922336
117326819
1243b2254
1328a5a6b
141a05440
151203c91
hexc52de0

12922336 has 24 divisors (see below), whose sum is σ = 29075760. Its totient is φ = 5538048.

The previous prime is 12922333. The next prime is 12922367. The reversal of 12922336 is 63322921.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12922333) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 28621 + ... + 29068.

It is an arithmetic number, because the mean of its divisors is an integer number (1211490).

Almost surely, 212922336 is an apocalyptic number.

12922336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12922336 is an abundant number, since it is smaller than the sum of its proper divisors (16153424).

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

12922336 is an equidigital number, since it uses as much as digits as its factorization.

12922336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57706 (or 57698 counting only the distinct ones).

The product of its digits is 3888, while the sum is 28.

The square root of 12922336 is about 3594.7650827279. The cubic root of 12922336 is about 234.6642920444.

The spelling of 12922336 in words is "twelve million, nine hundred twenty-two thousand, three hundred thirty-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 57689 115378 230756 403823 461512 807646 923024 1615292 1846048 3230584 6461168 12922336