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14868080 = 245375023
BaseRepresentation
bin111000101101…
…111001110000
31000222101011122
4320231321300
512301234310
61250401412
7240243113
oct70557160
930871148
1014868080
118435677
124b90268
1331075a6
141d9057a
15148a555
hexe2de70

14868080 has 40 divisors (see below), whose sum is σ = 35509632. Its totient is φ = 5785344.

The previous prime is 14868071. The next prime is 14868083. The reversal of 14868080 is 8086841.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 14868080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14868083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449 + ... + 5471.

Almost surely, 214868080 is an apocalyptic number.

14868080 is a gapful number since it is divisible by the number (10) 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 14868080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17754816).

14868080 is an abundant number, since it is smaller than the sum of its proper divisors (20641552).

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

14868080 is a wasteful number, since it uses less digits than its factorization.

14868080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5073 (or 5067 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 14868080 is about 3855.9149368211. The cubic root of 14868080 is about 245.8960937785.

The spelling of 14868080 in words is "fourteen million, eight hundred sixty-eight thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 37 40 74 80 148 185 296 370 592 740 1480 2960 5023 10046 20092 25115 40184 50230 80368 100460 185851 200920 371702 401840 743404 929255 1486808 1858510 2973616 3717020 7434040 14868080