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14102709 = 336712809
BaseRepresentation
bin110101110011…
…000010110101
3222112111021120
4311303002311
512102241314
61222134153
7230604525
oct65630265
928474246
1014102709
117a62635
124881359
132bca0ca
141c31685
1513888a9
hexd730b5

14102709 has 8 divisors (see below), whose sum is σ = 18856320. Its totient is φ = 9375456.

The previous prime is 14102689. The next prime is 14102713. The reversal of 14102709 is 90720141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14102709 - 211 = 14100661 is a prime.

It is a super-2 number, since 2×141027092 = 397772802277362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14102789) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5304 + ... + 7505.

It is an arithmetic number, because the mean of its divisors is an integer number (2357040).

Almost surely, 214102709 is an apocalyptic number.

It is an amenable number.

14102709 is a deficient number, since it is larger than the sum of its proper divisors (4753611).

14102709 is a wasteful number, since it uses less digits than its factorization.

14102709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13179.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 14102709 is about 3755.3573731404. The cubic root of 14102709 is about 241.6021797550.

The spelling of 14102709 in words is "fourteen million, one hundred two thousand, seven hundred nine".

Divisors: 1 3 367 1101 12809 38427 4700903 14102709