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14120579 = 1131032
BaseRepresentation
bin110101110111…
…011010000011
3222120101210102
4311313122003
512103324304
61222353015
7231010604
oct65673203
928511712
1014120579
117a75000
12488b76b
132c05295
141c37dab
15138dd1e
hexd77683

14120579 has 12 divisors (see below), whose sum is σ = 15683832. Its totient is φ = 12712260.

The previous prime is 14120573. The next prime is 14120599. The reversal of 14120579 is 97502141.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a de Polignac number, because none of the positive numbers 2k-14120579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14120573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137042 + ... + 137144.

It is an arithmetic number, because the mean of its divisors is an integer number (1306986).

Almost surely, 214120579 is an apocalyptic number.

14120579 is a deficient number, since it is larger than the sum of its proper divisors (1563253).

14120579 is an frugal number, since it uses more digits than its factorization.

14120579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 14120579 is about 3757.7358874727. The cubic root of 14120579 is about 241.7041840023.

The spelling of 14120579 in words is "fourteen million, one hundred twenty thousand, five hundred seventy-nine".

Divisors: 1 11 103 121 1133 1331 10609 12463 116699 137093 1283689 14120579