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14300487 = 327572099
BaseRepresentation
bin110110100011…
…010101000111
3222220112120200
4312203111013
512130103422
61230301543
7232360245
oct66432507
928815520
1014300487
118088193
1249578b3
132c69136
141c83795
1513c72ac
hexda3547

14300487 has 12 divisors (see below), whose sum is σ = 20693400. Its totient is φ = 9516528.

The previous prime is 14300477. The next prime is 14300497. The reversal of 14300487 is 78400341.

It is an interprime number because it is at equal distance from previous prime (14300477) and next prime (14300497).

It is not a de Polignac number, because 14300487 - 26 = 14300423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14300487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14300437) 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 11 ways as a sum of consecutive naturals, for example, 5764 + ... + 7862.

It is an arithmetic number, because the mean of its divisors is an integer number (1724450).

Almost surely, 214300487 is an apocalyptic number.

14300487 is a deficient number, since it is larger than the sum of its proper divisors (6392913).

14300487 is a wasteful number, since it uses less digits than its factorization.

14300487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862 (or 2859 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 14300487 is about 3781.5984715461. The cubic root of 14300487 is about 242.7263596542.

The spelling of 14300487 in words is "fourteen million, three hundred thousand, four hundred eighty-seven".

Divisors: 1 3 9 757 2099 2271 6297 6813 18891 1588943 4766829 14300487