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14293994 = 21113234153
BaseRepresentation
bin110110100001…
…101111101010
3222220012200012
4312201233222
512124401434
61230211522
7232332311
oct66415752
928805605
1014293994
118083320
124953ba2
132c661b0
141c81278
1513c53ce
hexda1bea

14293994 has 64 divisors (see below), whose sum is σ = 27433728. Its totient is φ = 5491200.

The previous prime is 14293987. The next prime is 14293997. The reversal of 14293994 is 49939241.

14293994 = T12 + T13 + ... + T440.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (14293997) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269672 + ... + 269724.

It is an arithmetic number, because the mean of its divisors is an integer number (428652).

Almost surely, 214293994 is an apocalyptic number.

14293994 is a deficient number, since it is larger than the sum of its proper divisors (13139734).

14293994 is a wasteful number, since it uses less digits than its factorization.

14293994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143.

The product of its digits is 69984, while the sum is 41.

The square root of 14293994 is about 3780.7398746806. The cubic root of 14293994 is about 242.6896182286.

The spelling of 14293994 in words is "fourteen million, two hundred ninety-three thousand, nine hundred ninety-four".

Divisors: 1 2 11 13 22 23 26 41 46 53 82 106 143 253 286 299 451 506 533 583 598 689 902 943 1066 1166 1219 1378 1886 2173 2438 3289 4346 5863 6578 7579 10373 11726 12259 13409 15158 15847 20746 23903 24518 26818 28249 31694 47806 49979 56498 99958 134849 174317 269698 310739 348634 549769 621478 649727 1099538 1299454 7146997 14293994