Base | Representation |
---|---|
bin | 110001110100… |
… | …101110010000 |
3 | 220120120100001 |
4 | 301310232100 |
5 | 11320423013 |
6 | 1143535344 |
7 | 216005512 |
oct | 61645620 |
9 | 26516301 |
10 | 13061008 |
11 | 7410a24 |
12 | 445a554 |
13 | 2923c0c |
14 | 1a3dbb2 |
15 | 122eddd |
hex | c74b90 |
13061008 has 20 divisors (see below), whose sum is σ = 25397680. Its totient is φ = 6506784.
The previous prime is 13061003. The next prime is 13061011. The reversal of 13061008 is 80016031.
It is not an unprimeable number, because it can be changed into a prime (13061003) 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 3 ways as a sum of consecutive naturals, for example, 3583 + ... + 6241.
It is an arithmetic number, because the mean of its divisors is an integer number (1269884).
Almost surely, 213061008 is an apocalyptic number.
It is an amenable number.
13061008 is a deficient number, since it is larger than the sum of its proper divisors (12336672).
13061008 is a wasteful number, since it uses less digits than its factorization.
13061008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2974 (or 2968 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 19.
The square root of 13061008 is about 3614.0016602099. The cubic root of 13061008 is about 235.5007159761.
Adding to 13061008 its reverse (80016031), we get a palindrome (93077039).
The spelling of 13061008 in words is "thirteen million, sixty-one thousand, eight".
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