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14014690 = 257119739
BaseRepresentation
bin110101011101…
…100011100010
3222101000112121
4311131203202
512041432230
61220214454
7230060104
oct65354342
928330477
1014014690
117a02498
12483a42a
132b99021
141c0b574
15136c77a
hexd5d8e2

14014690 has 16 divisors (see below), whose sum is σ = 25583040. Its totient is φ = 5526640.

The previous prime is 14014673. The next prime is 14014699. The reversal of 14014690 is 9641041.

It is a super-2 number, since 2×140146902 = 392823071592200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14014699) 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 7 ways as a sum of consecutive naturals, for example, 9160 + ... + 10579.

It is an arithmetic number, because the mean of its divisors is an integer number (1598940).

Almost surely, 214014690 is an apocalyptic number.

14014690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14014690 is a deficient number, since it is larger than the sum of its proper divisors (11568350).

14014690 is a wasteful number, since it uses less digits than its factorization.

14014690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19817.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 14014690 is about 3743.6199059199. The cubic root of 14014690 is about 241.0984945455.

The spelling of 14014690 in words is "fourteen million, fourteen thousand, six hundred ninety".

Divisors: 1 2 5 10 71 142 355 710 19739 39478 98695 197390 1401469 2802938 7007345 14014690