Base | Representation |
---|---|
bin | 101110010010… |
… | …111110010101 |
3 | 211211120221010 |
4 | 232102332111 |
5 | 11101330331 |
6 | 1112042433 |
7 | 205104630 |
oct | 56227625 |
9 | 24746833 |
10 | 12136341 |
11 | 693a238 |
12 | 4093419 |
13 | 268c089 |
14 | 187cc17 |
15 | 10eae46 |
hex | b92f95 |
12136341 has 16 divisors (see below), whose sum is σ = 19298304. Its totient is φ = 6633264.
The previous prime is 12136321. The next prime is 12136361. The reversal of 12136341 is 14363121.
It is an interprime number because it is at equal distance from previous prime (12136321) and next prime (12136361).
It is not a de Polignac number, because 12136341 - 27 = 12136213 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12136321) 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, 12081 + ... + 13046.
It is an arithmetic number, because the mean of its divisors is an integer number (1206144).
Almost surely, 212136341 is an apocalyptic number.
It is an amenable number.
12136341 is a deficient number, since it is larger than the sum of its proper divisors (7161963).
12136341 is a wasteful number, since it uses less digits than its factorization.
12136341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25160.
The product of its digits is 432, while the sum is 21.
The square root of 12136341 is about 3483.7251613754. The cubic root of 12136341 is about 229.8066490981.
Adding to 12136341 its reverse (14363121), we get a palindrome (26499462).
The spelling of 12136341 in words is "twelve million, one hundred thirty-six thousand, three hundred forty-one".
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