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14446906 = 217424909
BaseRepresentation
bin110111000111…
…000100111010
31000011222102121
4313013010322
512144300111
61233351454
7233540155
oct67070472
930158377
1014446906
1181781a1
124a0858a
132cba986
141cc0c9c
151405871
hexdc713a

14446906 has 8 divisors (see below), whose sum is σ = 22945140. Its totient is φ = 6798528.

The previous prime is 14446903. The next prime is 14446963. The reversal of 14446906 is 60964441.

It can be written as a sum of positive squares in 2 ways, for example, as 13653025 + 793881 = 3695^2 + 891^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 424909 = 14446906 / (1 + 4 + 4 + 4 + 6 + 9 + 0 + 6).

It is not an unprimeable number, because it can be changed into a prime (14446903) 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 3 ways as a sum of consecutive naturals, for example, 212421 + ... + 212488.

Almost surely, 214446906 is an apocalyptic number.

14446906 is a deficient number, since it is larger than the sum of its proper divisors (8498234).

14446906 is a wasteful number, since it uses less digits than its factorization.

14446906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424928.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 14446906 is about 3800.9085755908. The cubic root of 14446906 is about 243.5519525637.

The spelling of 14446906 in words is "fourteen million, four hundred forty-six thousand, nine hundred six".

Divisors: 1 2 17 34 424909 849818 7223453 14446906