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14189193 = 326723531
BaseRepresentation
bin110110001000…
…001010001001
3222200212220200
4312020022021
512113023233
61224042413
7231414624
oct66101211
928625820
1014189193
118011607
124903409
132c2a595
141c54dbb
1513a4313
hexd88289

14189193 has 12 divisors (see below), whose sum is σ = 20802288. Its totient is φ = 9317880.

The previous prime is 14189179. The next prime is 14189209. The reversal of 14189193 is 39198141.

It is not a de Polignac number, because 14189193 - 26 = 14189129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14189173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11163 + ... + 12368.

It is an arithmetic number, because the mean of its divisors is an integer number (1733524).

Almost surely, 214189193 is an apocalyptic number.

It is an amenable number.

14189193 is a deficient number, since it is larger than the sum of its proper divisors (6613095).

14189193 is a wasteful number, since it uses less digits than its factorization.

14189193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23604 (or 23601 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 14189193 is about 3766.8545233391. The cubic root of 14189193 is about 242.0950438321.

The spelling of 14189193 in words is "fourteen million, one hundred eighty-nine thousand, one hundred ninety-three".

Divisors: 1 3 9 67 201 603 23531 70593 211779 1576577 4729731 14189193