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14145933 = 34715311
BaseRepresentation
bin110101111101…
…100110001101
3222121200120110
4311331212031
512110132213
61223110233
7231144534
oct65754615
928550513
1014145933
117a9205a
1248a2379
132c13999
141c4331b
1513965c3
hexd7d98d

14145933 has 4 divisors (see below), whose sum is σ = 18861248. Its totient is φ = 9430620.

The previous prime is 14145931. The next prime is 14145941. The reversal of 14145933 is 33954141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 14145933 - 21 = 14145931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14145933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14145931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2357653 + ... + 2357658.

It is an arithmetic number, because the mean of its divisors is an integer number (4715312).

Almost surely, 214145933 is an apocalyptic number.

It is an amenable number.

14145933 is a deficient number, since it is larger than the sum of its proper divisors (4715315).

14145933 is an equidigital number, since it uses as much as digits as its factorization.

14145933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4715314.

The product of its digits is 6480, while the sum is 30.

The square root of 14145933 is about 3761.1079484641. The cubic root of 14145933 is about 241.8487603154.

The spelling of 14145933 in words is "fourteen million, one hundred forty-five thousand, nine hundred thirty-three".

Divisors: 1 3 4715311 14145933