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14444770 = 251444477
BaseRepresentation
bin110111000110…
…100011100010
31000011212111111
4313012203202
512144213040
61233333534
7233531014
oct67064342
930155444
1014444770
11817662a
124a072aa
132cb9a02
141cc01b4
151404dea
hexdc68e2

14444770 has 8 divisors (see below), whose sum is σ = 26000604. Its totient is φ = 5777904.

The previous prime is 14444743. The next prime is 14444783. The reversal of 14444770 is 7744441.

14444770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12909649 + 1535121 = 3593^2 + 1239^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722229 + ... + 722248.

Almost surely, 214444770 is an apocalyptic number.

14444770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14444770 is a deficient number, since it is larger than the sum of its proper divisors (11555834).

14444770 is a wasteful number, since it uses less digits than its factorization.

14444770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444484.

The product of its (nonzero) digits is 12544, while the sum is 31.

The square root of 14444770 is about 3800.6275797557. The cubic root of 14444770 is about 243.5399487799.

The spelling of 14444770 in words is "fourteen million, four hundred forty-four thousand, seven hundred seventy".

Divisors: 1 2 5 10 1444477 2888954 7222385 14444770