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14438060 = 2257137933
BaseRepresentation
bin110111000100…
…111010101100
31000011112021222
4313010322230
512144004220
61233242512
7233502320
oct67047254
930145258
1014438060
11817158a
124a03438
132cb6940
141cbb980
151402e25
hexdc4eac

14438060 has 48 divisors (see below), whose sum is σ = 37321536. Its totient is φ = 4568832.

The previous prime is 14438057. The next prime is 14438077. The reversal of 14438060 is 6083441.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2147 + ... + 5786.

It is an arithmetic number, because the mean of its divisors is an integer number (777532).

Almost surely, 214438060 is an apocalyptic number.

14438060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14438060 is an abundant number, since it is smaller than the sum of its proper divisors (22883476).

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

14438060 is a wasteful number, since it uses less digits than its factorization.

14438060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7962 (or 7960 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 14438060 is about 3799.7447282679. The cubic root of 14438060 is about 243.5022325647.

The spelling of 14438060 in words is "fourteen million, four hundred thirty-eight thousand, sixty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 7933 15866 31732 39665 55531 79330 103129 111062 158660 206258 222124 277655 412516 515645 555310 721903 1031290 1110620 1443806 2062580 2887612 3609515 7219030 14438060