Base | Representation |
---|---|
bin | 101011100111… |
… | …000001011001 |
3 | 210111210210100 |
4 | 223213001121 |
5 | 10411311100 |
6 | 1045010013 |
7 | 166112343 |
oct | 53470131 |
9 | 23453710 |
10 | 11432025 |
11 | 64a9060 |
12 | 39b3909 |
13 | 24a3617 |
14 | 1738293 |
15 | 100c400 |
hex | ae7059 |
11432025 has 72 divisors (see below), whose sum is σ = 23212800. Its totient is φ = 5328000.
The previous prime is 11432021. The next prime is 11432027. The reversal of 11432025 is 52023411.
11432025 = T69 + T70 + ... + T409.
11432025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 11432025 - 22 = 11432021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 11431989 and 11432007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11432021) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 76651 + ... + 76799.
It is an arithmetic number, because the mean of its divisors is an integer number (322400).
Almost surely, 211432025 is an apocalyptic number.
11432025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
11432025 is an abundant number, since it is smaller than the sum of its proper divisors (11780775).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11432025 is a wasteful number, since it uses less digits than its factorization.
11432025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 207 (or 199 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 11432025 is about 3381.1277704340. The cubic root of 11432025 is about 225.2722630057.
Adding to 11432025 its reverse (52023411), we get a palindrome (63455436).
The spelling of 11432025 in words is "eleven million, four hundred thirty-two thousand, twenty-five".
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