Base | Representation |
---|---|
bin | 110010010111… |
… | …110011011101 |
3 | 220211212110000 |
4 | 302113303131 |
5 | 11340022301 |
6 | 1151004513 |
7 | 220144446 |
oct | 62276335 |
9 | 26755400 |
10 | 13204701 |
11 | 74a9984 |
12 | 4509739 |
13 | 2974443 |
14 | 1a7a2cd |
15 | 125c786 |
hex | c97cdd |
13204701 has 10 divisors (see below), whose sum is σ = 19725662. Its totient is φ = 8803080.
The previous prime is 13204693. The next prime is 13204717. The reversal of 13204701 is 10740231.
13204701 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 6625476 + 6579225 = 2574^2 + 2565^2 .
It is not a de Polignac number, because 13204701 - 23 = 13204693 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13204721) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 81430 + ... + 81591.
Almost surely, 213204701 is an apocalyptic number.
It is an amenable number.
13204701 is a deficient number, since it is larger than the sum of its proper divisors (6520961).
13204701 is an equidigital number, since it uses as much as digits as its factorization.
13204701 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163033 (or 163024 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 18.
The square root of 13204701 is about 3633.8273211588. The cubic root of 13204701 is about 236.3612023732.
Adding to 13204701 its reverse (10740231), we get a palindrome (23944932).
The spelling of 13204701 in words is "thirteen million, two hundred four thousand, seven hundred one".
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