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14189270 = 2589107149
BaseRepresentation
bin110110001000…
…001011010110
3222200220000112
4312020023112
512113024040
61224043022
7231415064
oct66101326
928626015
1014189270
118011677
124903472
132c2a624
141c55034
1513a4365
hexd882d6

14189270 has 32 divisors (see below), whose sum is σ = 26244000. Its totient is φ = 5522176.

The previous prime is 14189261. The next prime is 14189299. The reversal of 14189270 is 7298141.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 95156 + ... + 95304.

It is an arithmetic number, because the mean of its divisors is an integer number (820125).

Almost surely, 214189270 is an apocalyptic number.

14189270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14189270 is a deficient number, since it is larger than the sum of its proper divisors (12054730).

14189270 is a wasteful number, since it uses less digits than its factorization.

14189270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 14189270 is about 3766.8647440544. The cubic root of 14189270 is about 242.0954817542.

The spelling of 14189270 in words is "fourteen million, one hundred eighty-nine thousand, two hundred seventy".

Divisors: 1 2 5 10 89 107 149 178 214 298 445 535 745 890 1070 1490 9523 13261 15943 19046 26522 31886 47615 66305 79715 95230 132610 159430 1418927 2837854 7094635 14189270