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14077309 = 1719411063
BaseRepresentation
bin110101101100…
…110101111101
3222111012102211
4311230311331
512100433214
61221420421
7230440501
oct65546575
928435384
1014077309
117a45544
12486a711
132bbb68c
141c26301
1513810c4
hexd6cd7d

14077309 has 16 divisors (see below), whose sum is σ = 16087680. Its totient is φ = 12234240.

The previous prime is 14077307. The next prime is 14077333. The reversal of 14077309 is 90377041.

It is a cyclic number.

It is not a de Polignac number, because 14077309 - 21 = 14077307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14077307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12712 + ... + 13774.

It is an arithmetic number, because the mean of its divisors is an integer number (1005480).

Almost surely, 214077309 is an apocalyptic number.

14077309 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14077309 is a deficient number, since it is larger than the sum of its proper divisors (2010371).

14077309 is a wasteful number, since it uses less digits than its factorization.

14077309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 14077309 is about 3751.9740137693. The cubic root of 14077309 is about 241.4570449144.

The spelling of 14077309 in words is "fourteen million, seventy-seven thousand, three hundred nine".

Divisors: 1 17 19 41 323 697 779 1063 13243 18071 20197 43583 343349 740911 828077 14077309