Base | Representation |
---|---|
bin | 101100001001… |
… | …010010111101 |
3 | 210202221100220 |
4 | 230021102331 |
5 | 10430304123 |
6 | 1052011553 |
7 | 200235546 |
oct | 54112275 |
9 | 23687326 |
10 | 11572413 |
11 | 6594586 |
12 | 3a60bb9 |
13 | 25224a8 |
14 | 17734cd |
15 | 1038ce3 |
hex | b094bd |
11572413 has 8 divisors (see below), whose sum is σ = 15450528. Its totient is φ = 7704624.
The previous prime is 11572397. The next prime is 11572417. The reversal of 11572413 is 31427511.
11572413 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11572413 - 24 = 11572397 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11572417) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 595 + ... + 4847.
It is an arithmetic number, because the mean of its divisors is an integer number (1931316).
Almost surely, 211572413 is an apocalyptic number.
It is an amenable number.
11572413 is a deficient number, since it is larger than the sum of its proper divisors (3878115).
11572413 is an equidigital number, since it uses as much as digits as its factorization.
11572413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5163.
The product of its digits is 840, while the sum is 24.
The square root of 11572413 is about 3401.8249514048. The cubic root of 11572413 is about 226.1906462949.
Adding to 11572413 its reverse (31427511), we get a palindrome (42999924).
It can be divided in two parts, 1157 and 2413, that added together give a triangular number (3570 = T84).
The spelling of 11572413 in words is "eleven million, five hundred seventy-two thousand, four hundred thirteen".
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