Base | Representation |
---|---|
bin | 110100010110… |
… | …100101111010 |
3 | 221211020211021 |
4 | 310112211322 |
5 | 12003132101 |
6 | 1210053054 |
7 | 224436511 |
oct | 64264572 |
9 | 27736737 |
10 | 13724026 |
11 | 7824078 |
12 | 471a18a |
13 | 2ac6934 |
14 | 1b73678 |
15 | 13115a1 |
hex | d1697a |
13724026 has 8 divisors (see below), whose sum is σ = 20734560. Its totient is φ = 6812508.
The previous prime is 13724021. The next prime is 13724027. The reversal of 13724026 is 62042731.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (13724021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24406 + ... + 24961.
It is an arithmetic number, because the mean of its divisors is an integer number (2591820).
Almost surely, 213724026 is an apocalyptic number.
13724026 is a deficient number, since it is larger than the sum of its proper divisors (7010534).
13724026 is a wasteful number, since it uses less digits than its factorization.
13724026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49508.
The product of its (nonzero) digits is 2016, while the sum is 25.
The square root of 13724026 is about 3704.5952545454. The cubic root of 13724026 is about 239.4200464459.
Adding to 13724026 its reverse (62042731), we get a palindrome (75766757).
The spelling of 13724026 in words is "thirteen million, seven hundred twenty-four thousand, twenty-six".
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