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14441698 = 27220849
BaseRepresentation
bin110111000101…
…110011100010
31000011201021201
4313011303202
512144113243
61233311414
7233516035
oct67056342
930151251
1014441698
118174297
124a0556a
132cb84ab
141cbd01c
15140404d
hexdc5ce2

14441698 has 4 divisors (see below), whose sum is σ = 21662550. Its totient is φ = 7220848.

The previous prime is 14441641. The next prime is 14441699. The reversal of 14441698 is 89614441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89614441 = 712802063.

It can be written as a sum of positive squares in only one way, i.e., 14010049 + 431649 = 3743^2 + 657^2 .

It is a super-2 number, since 2×144416982 = 417125282246408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14441699) 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 as a sum of consecutive naturals, namely, 3610423 + ... + 3610426.

Almost surely, 214441698 is an apocalyptic number.

14441698 is a deficient number, since it is larger than the sum of its proper divisors (7220852).

14441698 is an equidigital number, since it uses as much as digits as its factorization.

14441698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7220851.

The product of its digits is 27648, while the sum is 37.

The square root of 14441698 is about 3800.2234144850. The cubic root of 14441698 is about 243.5226828359.

The spelling of 14441698 in words is "fourteen million, four hundred forty-one thousand, six hundred ninety-eight".

Divisors: 1 2 7220849 14441698