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14890022 = 272151939
BaseRepresentation
bin111000110011…
…010000100110
31001000111021022
4320303100212
512302440042
61251051142
7240364100
oct70632046
931014238
1014890022
118450104
124ba0ab2
133114584
141d98570
151491cd2
hexe33426

14890022 has 12 divisors (see below), whose sum is σ = 25981740. Its totient is φ = 6381396.

The previous prime is 14890019. The next prime is 14890027. The reversal of 14890022 is 22009841.

It is a junction number, because it is equal to n+sod(n) for n = 14889973 and 14890000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14890027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75872 + ... + 76067.

It is an arithmetic number, because the mean of its divisors is an integer number (2165145).

Almost surely, 214890022 is an apocalyptic number.

14890022 is a deficient number, since it is larger than the sum of its proper divisors (11091718).

14890022 is a wasteful number, since it uses less digits than its factorization.

14890022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151955 (or 151948 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 14890022 is about 3858.7591269733. The cubic root of 14890022 is about 246.0169970850.

Adding to 14890022 its reverse (22009841), we get a palindrome (36899863).

The spelling of 14890022 in words is "fourteen million, eight hundred ninety thousand, twenty-two".

Divisors: 1 2 7 14 49 98 151939 303878 1063573 2127146 7445011 14890022