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19014108 = 2231584509
BaseRepresentation
bin100100010001…
…0000111011100
31022210000110020
41020202013130
514331422413
61515312140
7320421501
oct110420734
938700406
1019014108
11a807643
12644b650
133c29769
14274d4a8
151a08c23
hex12221dc

19014108 has 12 divisors (see below), whose sum is σ = 44366280. Its totient is φ = 6338032.

The previous prime is 19014103. The next prime is 19014133. The reversal of 19014108 is 80141091.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19014101) 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, 792243 + ... + 792266.

It is an arithmetic number, because the mean of its divisors is an integer number (3697190).

Almost surely, 219014108 is an apocalyptic number.

It is an amenable number.

19014108 is an abundant number, since it is smaller than the sum of its proper divisors (25352172).

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

19014108 is a wasteful number, since it uses less digits than its factorization.

19014108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584516 (or 1584514 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 19014108 is about 4360.5169418316. The cubic root of 19014108 is about 266.9061938137.

Adding to 19014108 its reverse (80141091), we get a palindrome (99155199).

It can be divided in two parts, 1 and 9014108, that added together give a palindrome (9014109).

The spelling of 19014108 in words is "nineteen million, fourteen thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 1584509 3169018 4753527 6338036 9507054 19014108