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14303109 = 373241271
BaseRepresentation
bin110110100011…
…111110000101
3222220200011210
4312203332011
512130144414
61230322033
7232401012
oct66437605
928820153
1014303109
11808a157
124959319
132c6a3a2
141c84709
1513c7e59
hexda3f85

14303109 has 16 divisors (see below), whose sum is σ = 19483904. Its totient is φ = 9331200.

The previous prime is 14303099. The next prime is 14303117. The reversal of 14303109 is 90130341.

It is not a de Polignac number, because 14303109 - 25 = 14303077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14303609) 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, 52644 + ... + 52914.

It is an arithmetic number, because the mean of its divisors is an integer number (1217744).

Almost surely, 214303109 is an apocalyptic number.

It is an amenable number.

14303109 is a deficient number, since it is larger than the sum of its proper divisors (5180795).

14303109 is a wasteful number, since it uses less digits than its factorization.

14303109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 14303109 is about 3781.9451344513. The cubic root of 14303109 is about 242.7411934060.

The spelling of 14303109 in words is "fourteen million, three hundred three thousand, one hundred nine".

Divisors: 1 3 73 219 241 271 723 813 17593 19783 52779 59349 65311 195933 4767703 14303109