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14280046 = 211649093
BaseRepresentation
bin110110011110…
…010101101110
3222212111112121
4312132111232
512123430141
61230023154
7232243534
oct66362556
928774477
1014280046
1180738a0
124947aba
132c5ca41
141c7a154
1513c11d1
hexd9e56e

14280046 has 8 divisors (see below), whose sum is σ = 23367384. Its totient is φ = 6490920.

The previous prime is 14280043. The next prime is 14280053. The reversal of 14280046 is 64008241.

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

It is a self number, because there is not a number n which added to its sum of digits gives 14280046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14280043) 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, 324525 + ... + 324568.

It is an arithmetic number, because the mean of its divisors is an integer number (2920923).

Almost surely, 214280046 is an apocalyptic number.

14280046 is a deficient number, since it is larger than the sum of its proper divisors (9087338).

14280046 is a wasteful number, since it uses less digits than its factorization.

14280046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649106.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 14280046 is about 3778.8948119788. The cubic root of 14280046 is about 242.6106541447.

Adding to 14280046 its reverse (64008241), we get a palindrome (78288287).

The spelling of 14280046 in words is "fourteen million, two hundred eighty thousand, forty-six".

Divisors: 1 2 11 22 649093 1298186 7140023 14280046