Base | Representation |
---|---|
bin | 101100101110… |
… | …011010000100 |
3 | 211001122212210 |
4 | 230232122010 |
5 | 11000140140 |
6 | 1055143420 |
7 | 201440661 |
oct | 54563204 |
9 | 24048783 |
10 | 11724420 |
11 | 6688804 |
12 | 3b14b70 |
13 | 2576736 |
14 | 17b2a68 |
15 | 1068d80 |
hex | b2e684 |
11724420 has 24 divisors (see below), whose sum is σ = 32828544. Its totient is φ = 3126496.
The previous prime is 11724413. The next prime is 11724431. The reversal of 11724420 is 2442711.
It is a happy 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, 97644 + ... + 97763.
It is an arithmetic number, because the mean of its divisors is an integer number (1367856).
Almost surely, 211724420 is an apocalyptic number.
11724420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11724420 is an abundant number, since it is smaller than the sum of its proper divisors (21104124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11724420 is a wasteful number, since it uses less digits than its factorization.
11724420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 195419 (or 195417 counting only the distinct ones).
The product of its (nonzero) digits is 448, while the sum is 21.
The square root of 11724420 is about 3424.0940407647. The cubic root of 11724420 is about 227.1767013486.
The spelling of 11724420 in words is "eleven million, seven hundred twenty-four thousand, four hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •