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14008840 = 2352315227
BaseRepresentation
bin110101011100…
…001000001000
3222100201111221
4311130020020
512041240330
61220131424
7230034046
oct65341010
928321457
1014008840
1179a905a
124836b74
132b96471
141c09396
15136ab7a
hexd5c208

14008840 has 32 divisors (see below), whose sum is σ = 32892480. Its totient is φ = 5359552.

The previous prime is 14008811. The next prime is 14008843. The reversal of 14008840 is 4880041.

It is not an unprimeable number, because it can be changed into a prime (14008843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6694 + ... + 8533.

It is an arithmetic number, because the mean of its divisors is an integer number (1027890).

Almost surely, 214008840 is an apocalyptic number.

14008840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14008840 is an abundant number, since it is smaller than the sum of its proper divisors (18883640).

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

14008840 is a wasteful number, since it uses less digits than its factorization.

14008840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15261 (or 15257 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 14008840 is about 3742.8384950462. The cubic root of 14008840 is about 241.0649435005.

Adding to 14008840 its reverse (4880041), we get a palindrome (18888881).

The spelling of 14008840 in words is "fourteen million, eight thousand, eight hundred forty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 15227 30454 60908 76135 121816 152270 304540 350221 609080 700442 1400884 1751105 2801768 3502210 7004420 14008840