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14287434 = 237418297
BaseRepresentation
bin110110100000…
…001001001010
3222212212200020
4312200021022
512124144214
61230121310
7232304220
oct66401112
928785606
1014287434
1180793a7
124950236
132c63205
141c7cb10
1513c34a9
hexda024a

14287434 has 32 divisors (see below), whose sum is σ = 33457536. Its totient is φ = 3982080.

The previous prime is 14287433. The next prime is 14287447. The reversal of 14287434 is 43478241.

It is a junction number, because it is equal to n+sod(n) for n = 14287395 and 14287404.

It is not an unprimeable number, because it can be changed into a prime (14287433) 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, 2427 + ... + 5870.

It is an arithmetic number, because the mean of its divisors is an integer number (1045548).

Almost surely, 214287434 is an apocalyptic number.

14287434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14287434 is an abundant number, since it is smaller than the sum of its proper divisors (19170102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14287434 is a wasteful number, since it uses less digits than its factorization.

14287434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8350.

The product of its digits is 21504, while the sum is 33.

The square root of 14287434 is about 3779.8722200625. The cubic root of 14287434 is about 242.6524863744.

The spelling of 14287434 in words is "fourteen million, two hundred eighty-seven thousand, four hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 41 42 82 123 246 287 574 861 1722 8297 16594 24891 49782 58079 116158 174237 340177 348474 680354 1020531 2041062 2381239 4762478 7143717 14287434