Base | Representation |
---|---|
bin | 101110001001… |
… | …000100000000 |
3 | 211202112020112 |
4 | 232021010000 |
5 | 11044030434 |
6 | 1111130452 |
7 | 204545363 |
oct | 56110400 |
9 | 24675215 |
10 | 12095744 |
11 | 6911791 |
12 | 4073a28 |
13 | 267675b |
14 | 186c0da |
15 | 10dddce |
hex | b89100 |
12095744 has 36 divisors (see below), whose sum is σ = 24816204. Its totient is φ = 5879808.
The previous prime is 12095731. The next prime is 12095753. The reversal of 12095744 is 44759021.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 9535744 + 2560000 = 3088^2 + 1600^2 .
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a self number, because there is not a number n which added to its sum of digits gives 12095744.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8834 + ... + 10110.
It is an arithmetic number, because the mean of its divisors is an integer number (689339).
Almost surely, 212095744 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12095744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12408102).
12095744 is an abundant number, since it is smaller than the sum of its proper divisors (12720460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12095744 is an equidigital number, since it uses as much as digits as its factorization.
12095744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1330 (or 1316 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 12095744 is about 3477.8936153942. The cubic root of 12095744 is about 229.5501225086.
It can be divided in two parts, 1209 and 5744, that multiplied together give a palindrome (6944496).
The spelling of 12095744 in words is "twelve million, ninety-five thousand, seven hundred forty-four".
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