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14370285 = 352321811
BaseRepresentation
bin110110110100…
…010111101101
31000001002022210
4312310113231
512134322120
61232001033
7233100606
oct66642755
930032283
1014370285
118125676
124990179
132c91b37
141ca0dad
1513dcce0
hexdb45ed

14370285 has 24 divisors (see below), whose sum is σ = 24048864. Its totient is φ = 7326880.

The previous prime is 14370281. The next prime is 14370313. The reversal of 14370285 is 58207341.

It is not a de Polignac number, because 14370285 - 22 = 14370281 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14370281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7030 + ... + 8840.

It is an arithmetic number, because the mean of its divisors is an integer number (1002036).

Almost surely, 214370285 is an apocalyptic number.

14370285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14370285 is a deficient number, since it is larger than the sum of its proper divisors (9678579).

14370285 is a wasteful number, since it uses less digits than its factorization.

14370285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865 (or 1842 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 14370285 is about 3790.8158752437. The cubic root of 14370285 is about 243.1206195531.

The spelling of 14370285 in words is "fourteen million, three hundred seventy thousand, two hundred eighty-five".

Divisors: 1 3 5 15 23 69 115 345 529 1587 1811 2645 5433 7935 9055 27165 41653 124959 208265 624795 958019 2874057 4790095 14370285