Base | Representation |
---|---|
bin | 110011100001… |
… | …101100001110 |
3 | 221102020120221 |
4 | 303201230032 |
5 | 11424213332 |
6 | 1201301554 |
7 | 222545002 |
oct | 63415416 |
9 | 27366527 |
10 | 13507342 |
11 | 76962a2 |
12 | 46348ba |
13 | 2a4c114 |
14 | 1b18702 |
15 | 12bc297 |
hex | ce1b0e |
13507342 has 16 divisors (see below), whose sum is σ = 20807280. Its totient is φ = 6573952.
The previous prime is 13507313. The next prime is 13507343. The reversal of 13507342 is 24370531.
13507342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13507343) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12828 + ... + 13840.
It is an arithmetic number, because the mean of its divisors is an integer number (1300455).
Almost surely, 213507342 is an apocalyptic number.
13507342 is a deficient number, since it is larger than the sum of its proper divisors (7299938).
13507342 is a wasteful number, since it uses less digits than its factorization.
13507342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1187.
The product of its (nonzero) digits is 2520, while the sum is 25.
The square root of 13507342 is about 3675.2335980180. The cubic root of 13507342 is about 238.1533155225.
Adding to 13507342 its reverse (24370531), we get a palindrome (37877873).
The spelling of 13507342 in words is "thirteen million, five hundred seven thousand, three hundred forty-two".
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