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14166441 = 33524683
BaseRepresentation
bin110110000010…
…100110101001
3222122201201000
4312002212221
512111311231
61223345213
7231261402
oct66024651
928581630
1014166441
117aa6503
1248b2209
132c20113
141c4a9a9
15139c6e6
hexd829a9

14166441 has 8 divisors (see below), whose sum is σ = 20987360. Its totient is φ = 9444276.

The previous prime is 14166437. The next prime is 14166487. The reversal of 14166441 is 14466141.

14166441 is a `hidden beast` number, since 1 + 4 + 16 + 644 + 1 = 666.

It is not a de Polignac number, because 14166441 - 22 = 14166437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 524683 = 14166441 / (1 + 4 + 1 + 6 + 6 + 4 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14166401) 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 7 ways as a sum of consecutive naturals, for example, 262315 + ... + 262368.

It is an arithmetic number, because the mean of its divisors is an integer number (2623420).

Almost surely, 214166441 is an apocalyptic number.

It is an amenable number.

14166441 is a deficient number, since it is larger than the sum of its proper divisors (6820919).

14166441 is an equidigital number, since it uses as much as digits as its factorization.

14166441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524692 (or 524686 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 14166441 is about 3763.8332853621. The cubic root of 14166441 is about 241.9655769174.

The spelling of 14166441 in words is "fourteen million, one hundred sixty-six thousand, four hundred forty-one".

Divisors: 1 3 9 27 524683 1574049 4722147 14166441