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14293914 = 233123767
BaseRepresentation
bin110110100001…
…101110011010
3222220012120020
4312201232122
512124401124
61230211310
7232332135
oct66415632
928805506
1014293914
118083258
124953b36
132c6614b
141c8121c
1513c5379
hexda1b9a

14293914 has 48 divisors (see below), whose sum is σ = 30790944. Its totient is φ = 4419360.

The previous prime is 14293913. The next prime is 14293919. The reversal of 14293914 is 41939241.

It is not an unprimeable number, because it can be changed into a prime (14293913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 213309 + ... + 213375.

It is an arithmetic number, because the mean of its divisors is an integer number (641478).

Almost surely, 214293914 is an apocalyptic number.

14293914 is an abundant number, since it is smaller than the sum of its proper divisors (16497030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14293914 is a wasteful number, since it uses less digits than its factorization.

14293914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 140 counting only the distinct ones).

The product of its digits is 7776, while the sum is 33.

The square root of 14293914 is about 3780.7292947261. The cubic root of 14293914 is about 242.6891654695.

It can be divided in two parts, 1 and 4293914, that added together give a triangular number (4293915 = T2930).

The spelling of 14293914 in words is "fourteen million, two hundred ninety-three thousand, nine hundred fourteen".

Divisors: 1 2 3 6 31 37 62 67 74 93 111 134 186 201 222 402 961 1147 1922 2077 2294 2479 2883 3441 4154 4958 5766 6231 6882 7437 12462 14874 35557 64387 71114 76849 106671 128774 153698 193161 213342 230547 386322 461094 2382319 4764638 7146957 14293914