Base | Representation |
---|---|
bin | 101110010011… |
… | …111100001101 |
3 | 211211210100210 |
4 | 232103330031 |
5 | 11101442201 |
6 | 1112113033 |
7 | 205122315 |
oct | 56237415 |
9 | 24753323 |
10 | 12140301 |
11 | 6942208 |
12 | 4095779 |
13 | 2690b14 |
14 | 1880445 |
15 | 10ec1d6 |
hex | b93f0d |
12140301 has 16 divisors (see below), whose sum is σ = 16548480. Its totient is φ = 7915200.
The previous prime is 12140291. The next prime is 12140309. The reversal of 12140301 is 10304121.
It is a happy number.
It is not a de Polignac number, because 12140301 - 25 = 12140269 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12140309) 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, 31015 + ... + 31403.
It is an arithmetic number, because the mean of its divisors is an integer number (1034280).
Almost surely, 212140301 is an apocalyptic number.
It is an amenable number.
12140301 is a deficient number, since it is larger than the sum of its proper divisors (4408179).
12140301 is a wasteful number, since it uses less digits than its factorization.
12140301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 596.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 12140301 is about 3484.2934721404. The cubic root of 12140301 is about 229.8316411274.
Adding to 12140301 its reverse (10304121), we get a palindrome (22444422).
The spelling of 12140301 in words is "twelve million, one hundred forty thousand, three hundred one".
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