Base | Representation |
---|---|
bin | 110011001101… |
… | …010110100101 |
3 | 221021000022120 |
4 | 303031112211 |
5 | 11414032122 |
6 | 1155420153 |
7 | 222050064 |
oct | 63152645 |
9 | 27230276 |
10 | 13424037 |
11 | 7639750 |
12 | 45b4659 |
13 | 2a20223 |
14 | 1ad61db |
15 | 12a275c |
hex | ccd5a5 |
13424037 has 8 divisors (see below), whose sum is σ = 19525920. Its totient is φ = 8135760.
The previous prime is 13424017. The next prime is 13424039. The reversal of 13424037 is 73042431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13424037 - 27 = 13423909 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13423998 and 13424016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13424039) 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 7 ways as a sum of consecutive naturals, for example, 203362 + ... + 203427.
It is an arithmetic number, because the mean of its divisors is an integer number (2440740).
Almost surely, 213424037 is an apocalyptic number.
It is an amenable number.
13424037 is a deficient number, since it is larger than the sum of its proper divisors (6101883).
13424037 is a wasteful number, since it uses less digits than its factorization.
13424037 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 406803.
The product of its (nonzero) digits is 2016, while the sum is 24.
The square root of 13424037 is about 3663.8827765091. The cubic root of 13424037 is about 237.6627110314.
Adding to 13424037 its reverse (73042431), we get a palindrome (86466468).
The spelling of 13424037 in words is "thirteen million, four hundred twenty-four thousand, thirty-seven".
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