Base | Representation |
---|---|
bin | 101101001100… |
… | …101011001000 |
3 | 211021221221100 |
4 | 231030223020 |
5 | 11013122032 |
6 | 1101541400 |
7 | 202465263 |
oct | 55145310 |
9 | 24257840 |
10 | 11848392 |
11 | 6762966 |
12 | 3b74860 |
13 | 25bacaa |
14 | 1805cda |
15 | 109097c |
hex | b4cac8 |
11848392 has 72 divisors (see below), whose sum is σ = 33222150. Its totient is φ = 3814272.
The previous prime is 11848379. The next prime is 11848393. The reversal of 11848392 is 29384811.
It can be written as a sum of positive squares in only one way, i.e., 11249316 + 599076 = 3354^2 + 774^2 .
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (11848393) 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 17 ways as a sum of consecutive naturals, for example, 133084 + ... + 133172.
Almost surely, 211848392 is an apocalyptic number.
11848392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11848392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16611075).
11848392 is an abundant number, since it is smaller than the sum of its proper divisors (21373758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11848392 is a wasteful number, since it uses less digits than its factorization.
11848392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 187 (or 137 counting only the distinct ones).
The product of its digits is 13824, while the sum is 36.
The square root of 11848392 is about 3442.1493285446. The cubic root of 11848392 is about 227.9746047431.
The spelling of 11848392 in words is "eleven million, eight hundred forty-eight thousand, three hundred ninety-two".
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