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14112940 = 2253531999
BaseRepresentation
bin110101110101…
…100010101100
3222120000022111
4311311202230
512103103230
61222253404
7230646412
oct65654254
928500274
1014112940
117a6a296
124887264
132c0196a
141c352b2
15138b92a
hexd758ac

14112940 has 24 divisors (see below), whose sum is σ = 29736000. Its totient is φ = 5626368.

The previous prime is 14112929. The next prime is 14112971. The reversal of 14112940 is 4921141.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6061 + ... + 8059.

It is an arithmetic number, because the mean of its divisors is an integer number (1239000).

Almost surely, 214112940 is an apocalyptic number.

14112940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14112940 is an abundant number, since it is smaller than the sum of its proper divisors (15623060).

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

14112940 is a wasteful number, since it uses less digits than its factorization.

14112940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361 (or 2359 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 14112940 is about 3756.7193134436. The cubic root of 14112940 is about 241.6605901498.

The spelling of 14112940 in words is "fourteen million, one hundred twelve thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 353 706 1412 1765 1999 3530 3998 7060 7996 9995 19990 39980 705647 1411294 2822588 3528235 7056470 14112940