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14329887 = 3111333403
BaseRepresentation
bin110110101010…
…100000011111
3222222000220120
4312222200133
512132024022
61231050023
7232542045
oct66524037
928860816
1014329887
1180a8290
124970913
132c79630
141c90395
1513d0d5c
hexdaa81f

14329887 has 16 divisors (see below), whose sum is σ = 22447488. Its totient is φ = 8016480.

The previous prime is 14329883. The next prime is 14329901. The reversal of 14329887 is 78892341.

It is not a de Polignac number, because 14329887 - 22 = 14329883 is a prime.

It is a super-2 number, since 2×143298872 = 410691322865538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14329883) 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 15 ways as a sum of consecutive naturals, for example, 16273 + ... + 17130.

It is an arithmetic number, because the mean of its divisors is an integer number (1402968).

Almost surely, 214329887 is an apocalyptic number.

14329887 is a deficient number, since it is larger than the sum of its proper divisors (8117601).

14329887 is a wasteful number, since it uses less digits than its factorization.

14329887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33430.

The product of its digits is 96768, while the sum is 42.

The square root of 14329887 is about 3785.4837207416. The cubic root of 14329887 is about 242.8925840681.

The spelling of 14329887 in words is "fourteen million, three hundred twenty-nine thousand, eight hundred eighty-seven".

Divisors: 1 3 11 13 33 39 143 429 33403 100209 367433 434239 1102299 1302717 4776629 14329887