Base | Representation |
---|---|
bin | 110010001010… |
… | …100111001100 |
3 | 220202010022210 |
4 | 302022213030 |
5 | 11331310133 |
6 | 1145510420 |
7 | 216531066 |
oct | 62124714 |
9 | 26663283 |
10 | 13150668 |
11 | 7472323 |
12 | 44a2410 |
13 | 295597b |
14 | 1a64736 |
15 | 124b763 |
hex | c8a9cc |
13150668 has 24 divisors (see below), whose sum is σ = 31434480. Its totient is φ = 4276480.
The previous prime is 13150667. The next prime is 13150681. The reversal of 13150668 is 86605131.
It is not an unprimeable number, because it can be changed into a prime (13150661) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12873 + ... + 13856.
It is an arithmetic number, because the mean of its divisors is an integer number (1309770).
Almost surely, 213150668 is an apocalyptic number.
It is an amenable number.
13150668 is an abundant number, since it is smaller than the sum of its proper divisors (18283812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13150668 is a wasteful number, since it uses less digits than its factorization.
13150668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26777 (or 26775 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 30.
The square root of 13150668 is about 3626.3849768054. The cubic root of 13150668 is about 236.0383687497.
Adding to 13150668 its reverse (86605131), we get a palindrome (99755799).
The spelling of 13150668 in words is "thirteen million, one hundred fifty thousand, six hundred sixty-eight".
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