Base | Representation |
---|---|
bin | 110010000100… |
… | …110110011000 |
3 | 220200220221120 |
4 | 302010312120 |
5 | 11330031224 |
6 | 1145205240 |
7 | 216402216 |
oct | 62046630 |
9 | 26626846 |
10 | 13127064 |
11 | 7456615 |
12 | 4490820 |
13 | 2947cc2 |
14 | 1a59cb6 |
15 | 1244779 |
hex | c84d98 |
13127064 has 16 divisors (see below), whose sum is σ = 32817720. Its totient is φ = 4375680.
The previous prime is 13127063. The next prime is 13127069. The reversal of 13127064 is 46072131.
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 546961 = 13127064 / (1 + 3 + 1 + 2 + 7 + 0 + 6 + 4).
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 (13127063) 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, 273457 + ... + 273504.
Almost surely, 213127064 is an apocalyptic number.
It is an amenable number.
13127064 is an abundant number, since it is smaller than the sum of its proper divisors (19690656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13127064 is a wasteful number, since it uses less digits than its factorization.
13127064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 546970 (or 546966 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 13127064 is about 3623.1290344121. The cubic root of 13127064 is about 235.8970632190.
Adding to 13127064 its reverse (46072131), we get a palindrome (59199195).
The spelling of 13127064 in words is "thirteen million, one hundred twenty-seven thousand, sixty-four".
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