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13926018 = 232321003
BaseRepresentation
bin110101000111…
…111010000010
3222012111220110
4311013322002
512031113033
61214252150
7226240431
oct65077202
928174813
1013926018
117951907
1247b7056
132b67862
141bc7118
151351363
hexd47e82

13926018 has 8 divisors (see below), whose sum is σ = 27852048. Its totient is φ = 4642004.

The previous prime is 13926013. The next prime is 13926047. The reversal of 13926018 is 81062931.

13926018 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

13926018 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13926013) 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, 1160496 + ... + 1160507.

It is an arithmetic number, because the mean of its divisors is an integer number (3481506).

Almost surely, 213926018 is an apocalyptic number.

13926018 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13926018 is a wasteful number, since it uses less digits than its factorization.

13926018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321008.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 13926018 is about 3731.7580307410. The cubic root of 13926018 is about 240.5889355744.

Adding to 13926018 its reverse (81062931), we get a palindrome (94988949).

The spelling of 13926018 in words is "thirteen million, nine hundred twenty-six thousand, eighteen".

Divisors: 1 2 3 6 2321003 4642006 6963009 13926018