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14271320 = 235750969
BaseRepresentation
bin110110011100…
…001101011000
3222212001120102
4312130031120
512123140240
61225514532
7232206230
oct66341530
928761512
1014271320
118068288
124942a48
132c58a8b
141c76cc0
1513bd815
hexd9c358

14271320 has 32 divisors (see below), whose sum is σ = 36698400. Its totient is φ = 4892928.

The previous prime is 14271311. The next prime is 14271343. The reversal of 14271320 is 2317241.

14271320 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 junction number, because it is equal to n+sod(n) for n = 14271292 and 14271301.

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, 25205 + ... + 25764.

It is an arithmetic number, because the mean of its divisors is an integer number (1146825).

Almost surely, 214271320 is an apocalyptic number.

14271320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14271320 is an abundant number, since it is smaller than the sum of its proper divisors (22427080).

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

14271320 is a wasteful number, since it uses less digits than its factorization.

14271320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50987 (or 50983 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 14271320 is about 3777.7400651712. The cubic root of 14271320 is about 242.5612273215.

Adding to 14271320 its reverse (2317241), we get a palindrome (16588561).

The spelling of 14271320 in words is "fourteen million, two hundred seventy-one thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 50969 101938 203876 254845 356783 407752 509690 713566 1019380 1427132 1783915 2038760 2854264 3567830 7135660 14271320