Base | Representation |
---|---|
bin | 110001101110… |
… | …010011110110 |
3 | 220112020022020 |
4 | 301232103312 |
5 | 11314102432 |
6 | 1143214010 |
7 | 215536110 |
oct | 61562366 |
9 | 26466266 |
10 | 13034742 |
11 | 73a3216 |
12 | 4447306 |
13 | 2914c86 |
14 | 1a343b0 |
15 | 122722c |
hex | c6e4f6 |
13034742 has 32 divisors (see below), whose sum is σ = 29901312. Its totient is φ = 3710784.
The previous prime is 13034737. The next prime is 13034743. The reversal of 13034742 is 24743031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13034743) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20818 + ... + 21434.
It is an arithmetic number, because the mean of its divisors is an integer number (934416).
Almost surely, 213034742 is an apocalyptic number.
13034742 is an abundant number, since it is smaller than the sum of its proper divisors (16866570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13034742 is a wasteful number, since it uses less digits than its factorization.
13034742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1132.
The product of its (nonzero) digits is 2016, while the sum is 24.
The square root of 13034742 is about 3610.3659094336. The cubic root of 13034742 is about 235.3427441731.
Adding to 13034742 its reverse (24743031), we get a palindrome (37777773).
The spelling of 13034742 in words is "thirteen million, thirty-four thousand, seven hundred forty-two".
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