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14529131 = 42134511
BaseRepresentation
bin110111011011…
…001001101011
31000100011012222
4313123021223
512204413011
61235224255
7234331661
oct67331153
930304188
1014529131
118223a51
124a4808b
133019226
141d02c31
15141eddb
hexddb26b

14529131 has 4 divisors (see below), whose sum is σ = 14564064. Its totient is φ = 14494200.

The previous prime is 14529121. The next prime is 14529133. The reversal of 14529131 is 13192541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13192541 = 15118731.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14529131 is a prime.

It is a super-2 number, since 2×145291312 = 422191295230322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14529131.

It is not an unprimeable number, because it can be changed into a prime (14529133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16835 + ... + 17676.

It is an arithmetic number, because the mean of its divisors is an integer number (3641016).

Almost surely, 214529131 is an apocalyptic number.

14529131 is a deficient number, since it is larger than the sum of its proper divisors (34933).

14529131 is an equidigital number, since it uses as much as digits as its factorization.

14529131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34932.

The product of its digits is 1080, while the sum is 26.

The square root of 14529131 is about 3811.7097213718. The cubic root of 14529131 is about 244.0131398012.

The spelling of 14529131 in words is "fourteen million, five hundred twenty-nine thousand, one hundred thirty-one".

Divisors: 1 421 34511 14529131