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14233331 = 73316143
BaseRepresentation
bin110110010010…
…111011110011
3222210010110102
4312102323303
512120431311
61225023015
7231660410
oct66227363
928703412
1014233331
118041792
124924a6b
132c446b8
141c67107
1513b243b
hexd92ef3

14233331 has 8 divisors (see below), whose sum is σ = 16318464. Its totient is φ = 12161160.

The previous prime is 14233327. The next prime is 14233333. The reversal of 14233331 is 13333241.

14233331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14233331 - 22 = 14233327 is a prime.

It is a super-2 number, since 2×142333312 = 405175422711122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14233333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 755 + ... + 5388.

It is an arithmetic number, because the mean of its divisors is an integer number (2039808).

Almost surely, 214233331 is an apocalyptic number.

14233331 is a deficient number, since it is larger than the sum of its proper divisors (2085133).

14233331 is an equidigital number, since it uses as much as digits as its factorization.

14233331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6481.

The product of its digits is 648, while the sum is 20.

The square root of 14233331 is about 3772.7087086071. The cubic root of 14233331 is about 242.3458105093.

Adding to 14233331 its reverse (13333241), we get a palindrome (27566572).

The spelling of 14233331 in words is "fourteen million, two hundred thirty-three thousand, three hundred thirty-one".

Divisors: 1 7 331 2317 6143 43001 2033333 14233331