Base | Representation |
---|---|
bin | 110001110011… |
… | …001001001110 |
3 | 220120020110120 |
4 | 301303021032 |
5 | 11320221132 |
6 | 1143445410 |
7 | 215650614 |
oct | 61631116 |
9 | 26506416 |
10 | 13054542 |
11 | 7407086 |
12 | 4456866 |
13 | 2920ca7 |
14 | 1a3b6b4 |
15 | 122d02c |
hex | c7324e |
13054542 has 16 divisors (see below), whose sum is σ = 26716800. Its totient is φ = 4250232.
The previous prime is 13054541. The next prime is 13054583. The reversal of 13054542 is 24545031.
13054542 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 (13054541) 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, 25042 + ... + 25557.
It is an arithmetic number, because the mean of its divisors is an integer number (1669800).
Almost surely, 213054542 is an apocalyptic number.
13054542 is an abundant number, since it is smaller than the sum of its proper divisors (13662258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13054542 is a wasteful number, since it uses less digits than its factorization.
13054542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50647.
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 13054542 is about 3613.1069732295. The cubic root of 13054542 is about 235.4618471286.
Adding to 13054542 its reverse (24545031), we get a palindrome (37599573).
The spelling of 13054542 in words is "thirteen million, fifty-four thousand, five hundred forty-two".
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