Base | Representation |
---|---|
bin | 110001110111… |
… | …111001111100 |
3 | 220121020012212 |
4 | 301313321330 |
5 | 11321332134 |
6 | 1144115552 |
7 | 216061514 |
oct | 61677174 |
9 | 26536185 |
10 | 13074044 |
11 | 741a7a5 |
12 | 4465bb8 |
13 | 2929b29 |
14 | 1a44844 |
15 | 1233bce |
hex | c77e7c |
13074044 has 12 divisors (see below), whose sum is σ = 22983744. Its totient is φ = 6507264.
The previous prime is 13074029. The next prime is 13074049. The reversal of 13074044 is 44047031.
It is a plaindrome in base 15.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13074049) 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, 6437 + ... + 8220.
It is an arithmetic number, because the mean of its divisors is an integer number (1915312).
Almost surely, 213074044 is an apocalyptic number.
It is an amenable number.
13074044 is a deficient number, since it is larger than the sum of its proper divisors (9909700).
13074044 is a wasteful number, since it uses less digits than its factorization.
13074044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14884 (or 14882 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 23.
The square root of 13074044 is about 3615.8047513659. The cubic root of 13074044 is about 235.5790398576.
The spelling of 13074044 in words is "thirteen million, seventy-four thousand, forty-four".
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