Base | Representation |
---|---|
bin | 110000010101… |
… | …010001011001 |
3 | 212211201000210 |
4 | 300111101121 |
5 | 11220420131 |
6 | 1131321333 |
7 | 212456616 |
oct | 60252131 |
9 | 25751023 |
10 | 12670041 |
11 | 717420a |
12 | 42b0249 |
13 | 2817c87 |
14 | 197b50d |
15 | 11a4146 |
hex | c15459 |
12670041 has 8 divisors (see below), whose sum is σ = 17438464. Its totient is φ = 8174160.
The previous prime is 12670039. The next prime is 12670061. The reversal of 12670041 is 14007621.
12670041 is digitally balanced in base 3, because in such base 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 12670041 - 21 = 12670039 is a prime.
It is the 3560-th Hogben number.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12670061) by changing a digit.
It is a nontrivial repunit in base 3559.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68026 + ... + 68211.
It is an arithmetic number, because the mean of its divisors is an integer number (2179808).
Almost surely, 212670041 is an apocalyptic number.
It is an amenable number.
12670041 is a deficient number, since it is larger than the sum of its proper divisors (4768423).
12670041 is a wasteful number, since it uses less digits than its factorization.
12670041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136271.
The product of its (nonzero) digits is 336, while the sum is 21.
The square root of 12670041 is about 3559.5001053519. The cubic root of 12670041 is about 233.1270528369.
Adding to 12670041 its reverse (14007621), we get a palindrome (26677662).
The spelling of 12670041 in words is "twelve million, six hundred seventy thousand, forty-one".
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