Base | Representation |
---|---|
bin | 110011110011… |
… | …100000111100 |
3 | 221112221201212 |
4 | 303303200330 |
5 | 11434032343 |
6 | 1203023552 |
7 | 223300565 |
oct | 63634074 |
9 | 27487655 |
10 | 13580348 |
11 | 7736131 |
12 | 466abb8 |
13 | 2a76412 |
14 | 1b3716c |
15 | 12d3c18 |
hex | cf383c |
13580348 has 24 divisors (see below), whose sum is σ = 25782624. Its totient is φ = 6233600.
The previous prime is 13580341. The next prime is 13580353. The reversal of 13580348 is 84308531.
It is a happy number.
It is a super-2 number, since 2×135803482 = 368851703602208, which contains 22 as substring.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13580341) 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, 353 + ... + 5223.
It is an arithmetic number, because the mean of its divisors is an integer number (1074276).
Almost surely, 213580348 is an apocalyptic number.
It is an amenable number.
13580348 is a deficient number, since it is larger than the sum of its proper divisors (12202276).
13580348 is a wasteful number, since it uses less digits than its factorization.
13580348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4933 (or 4931 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 32.
The square root of 13580348 is about 3685.1523713410. The cubic root of 13580348 is about 238.5816107485.
Adding to 13580348 its reverse (84308531), we get a palindrome (97888879).
The spelling of 13580348 in words is "thirteen million, five hundred eighty thousand, three hundred forty-eight".
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