Base | Representation |
---|---|
bin | 101110101101… |
… | …000001000010 |
3 | 212001000020211 |
4 | 232231001002 |
5 | 11113234020 |
6 | 1114224334 |
7 | 206030623 |
oct | 56550102 |
9 | 25030224 |
10 | 12243010 |
11 | 6a0239a |
12 | 41250aa |
13 | 26c87b0 |
14 | 18a9a4a |
15 | 111c85a |
hex | bad042 |
12243010 has 32 divisors (see below), whose sum is σ = 24322032. Its totient is φ = 4408320.
The previous prime is 12242987. The next prime is 12243019. The reversal of 12243010 is 1034221.
It can be written as a sum of positive squares in 8 ways, for example, as 594441 + 11648569 = 771^2 + 3413^2 .
It is a Harshad number since it is a multiple of its sum of digits (13).
It is not an unprimeable number, because it can be changed into a prime (12243019) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4182 + ... + 6478.
Almost surely, 212243010 is an apocalyptic number.
12243010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12243010 is a deficient number, since it is larger than the sum of its proper divisors (12079022).
12243010 is a wasteful number, since it uses less digits than its factorization.
12243010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2358.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 12243010 is about 3499.0012860815. The cubic root of 12243010 is about 230.4779600705.
Adding to 12243010 its reverse (1034221), we get a palindrome (13277231).
The spelling of 12243010 in words is "twelve million, two hundred forty-three thousand, ten".
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