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13006016 = 261031973
BaseRepresentation
bin110001100111…
…010011000000
3220110202220022
4301213103000
511312143031
61142433012
7215356262
oct61472300
926422808
1013006016
117383681
124432768
132904b8a
141a27b32
15121d97b
hexc674c0

13006016 has 28 divisors (see below), whose sum is σ = 26072592. Its totient is φ = 6436608.

The previous prime is 13006009. The next prime is 13006027. The reversal of 13006016 is 61060031.

It is a junction number, because it is equal to n+sod(n) for n = 13005985 and 13006003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5606 + ... + 7578.

It is an arithmetic number, because the mean of its divisors is an integer number (931164).

Almost surely, 213006016 is an apocalyptic number.

13006016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13006016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13036296).

13006016 is an abundant number, since it is smaller than the sum of its proper divisors (13066576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13006016 is a wasteful number, since it uses less digits than its factorization.

13006016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2088 (or 2078 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 13006016 is about 3606.3854480629. The cubic root of 13006016 is about 235.1697340233.

Adding to 13006016 its reverse (61060031), we get a palindrome (74066047).

The spelling of 13006016 in words is "thirteen million, six thousand, sixteen".

Divisors: 1 2 4 8 16 32 64 103 206 412 824 1648 1973 3296 3946 6592 7892 15784 31568 63136 126272 203219 406438 812876 1625752 3251504 6503008 13006016