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14145822 = 232785879
BaseRepresentation
bin110101111101…
…100100011110
3222121200102100
4311331210132
512110131242
61223105530
7231144315
oct65754436
928550370
1014145822
117a91a69
1248a22a6
132c13912
141c4327c
15139654c
hexd7d91e

14145822 has 12 divisors (see below), whose sum is σ = 30649320. Its totient is φ = 4715268.

The previous prime is 14145797. The next prime is 14145829. The reversal of 14145822 is 22854141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14145829) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 392922 + ... + 392957.

It is an arithmetic number, because the mean of its divisors is an integer number (2554110).

Almost surely, 214145822 is an apocalyptic number.

14145822 is an abundant number, since it is smaller than the sum of its proper divisors (16503498).

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

14145822 is a wasteful number, since it uses less digits than its factorization.

14145822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785887 (or 785884 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 14145822 is about 3761.0931921451. The cubic root of 14145822 is about 241.8481277359.

Adding to 14145822 its reverse (22854141), we get a palindrome (36999963).

The spelling of 14145822 in words is "fourteen million, one hundred forty-five thousand, eight hundred twenty-two".

Divisors: 1 2 3 6 9 18 785879 1571758 2357637 4715274 7072911 14145822