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14054240 = 255175167
BaseRepresentation
bin110101100111…
…001101100000
3222110000210102
4311213031200
512044213430
61221121532
7230313314
oct65471540
928400712
1014054240
117a2a182
1248592a8
132bb1025
141c1bb44
151379345
hexd67360

14054240 has 48 divisors (see below), whose sum is σ = 35163072. Its totient is φ = 5289984.

The previous prime is 14054231. The next prime is 14054273. The reversal of 14054240 is 4245041.

14054240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137 + ... + 5303.

It is an arithmetic number, because the mean of its divisors is an integer number (732564).

Almost surely, 214054240 is an apocalyptic number.

14054240 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 14054240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17581536).

14054240 is an abundant number, since it is smaller than the sum of its proper divisors (21108832).

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

14054240 is a wasteful number, since it uses less digits than its factorization.

14054240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5199 (or 5191 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 14054240 is about 3748.8985048945. The cubic root of 14054240 is about 241.3250779780.

Adding to 14054240 its reverse (4245041), we get a palindrome (18299281).

The spelling of 14054240 in words is "fourteen million, fifty-four thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 40 68 80 85 136 160 170 272 340 544 680 1360 2720 5167 10334 20668 25835 41336 51670 82672 87839 103340 165344 175678 206680 351356 413360 439195 702712 826720 878390 1405424 1756780 2810848 3513560 7027120 14054240