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14042832 = 243377907
BaseRepresentation
bin110101100100…
…011011010000
3222102110010220
4311210123100
512043332312
61220553040
7230235126
oct65443320
928373126
1014042832
117a21651
124852780
132ba8a8b
141c17916
151375c8c
hexd646d0

14042832 has 40 divisors (see below), whose sum is σ = 37262496. Its totient is φ = 4553856.

The previous prime is 14042779. The next prime is 14042837. The reversal of 14042832 is 23824041.

It is a super-2 number, since 2×140428322 = 394402261160448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nialpdrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14042837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2178 + ... + 5729.

Almost surely, 214042832 is an apocalyptic number.

14042832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14042832 is an abundant number, since it is smaller than the sum of its proper divisors (23219664).

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

14042832 is a wasteful number, since it uses less digits than its factorization.

14042832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7955 (or 7949 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 14042832 is about 3747.3766824273. The cubic root of 14042832 is about 241.2597647886.

Adding to 14042832 its reverse (23824041), we get a palindrome (37866873).

The spelling of 14042832 in words is "fourteen million, forty-two thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 37 48 74 111 148 222 296 444 592 888 1776 7907 15814 23721 31628 47442 63256 94884 126512 189768 292559 379536 585118 877677 1170236 1755354 2340472 3510708 4680944 7021416 14042832