Base | Representation |
---|---|
bin | 110010111001… |
… | …100000000100 |
3 | 221002212202222 |
4 | 302321200010 |
5 | 11403431344 |
6 | 1153551512 |
7 | 221261033 |
oct | 62714004 |
9 | 27085688 |
10 | 13342724 |
11 | 759364a |
12 | 4575598 |
13 | 29c2205 |
14 | 1ab471a |
15 | 12885ee |
hex | cb9804 |
13342724 has 12 divisors (see below), whose sum is σ = 23448348. Its totient is φ = 6643200.
The previous prime is 13342711. The next prime is 13342727. The reversal of 13342724 is 42724331.
It can be written as a sum of positive squares in 2 ways, for example, as 7182400 + 6160324 = 2680^2 + 2482^2 .
It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 13342693 and 13342702.
It is not an unprimeable number, because it can be changed into a prime (13342727) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5957 + ... + 7884.
It is an arithmetic number, because the mean of its divisors is an integer number (1954029).
Almost surely, 213342724 is an apocalyptic number.
It is an amenable number.
13342724 is a deficient number, since it is larger than the sum of its proper divisors (10105624).
13342724 is a wasteful number, since it uses less digits than its factorization.
13342724 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14086 (or 14084 counting only the distinct ones).
The product of its digits is 4032, while the sum is 26.
The square root of 13342724 is about 3652.7693603621. The cubic root of 13342724 is about 237.1818765675.
The spelling of 13342724 in words is "thirteen million, three hundred forty-two thousand, seven hundred twenty-four".
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