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4132161 = 331113913
BaseRepresentation
bin1111110000110101000001
321202221021000
433300311001
52024212121
6224322213
750060055
oct17606501
97687230
104132161
112372610
121473369
13b18a87
14797c65
15569526
hex3f0d41

4132161 has 16 divisors (see below), whose sum is σ = 6678720. Its totient is φ = 2504160.

The previous prime is 4132159. The next prime is 4132211. The reversal of 4132161 is 1612314.

It is a happy number.

4132161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4132161 - 21 = 4132159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4132151) 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 15 ways as a sum of consecutive naturals, for example, 6660 + ... + 7253.

It is an arithmetic number, because the mean of its divisors is an integer number (417420).

Almost surely, 24132161 is an apocalyptic number.

It is an amenable number.

4132161 is a deficient number, since it is larger than the sum of its proper divisors (2546559).

4132161 is a wasteful number, since it uses less digits than its factorization.

4132161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13933 (or 13927 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 4132161 is about 2032.7717530505. The cubic root of 4132161 is about 160.4694675085.

Adding to 4132161 its reverse (1612314), we get a palindrome (5744475).

The spelling of 4132161 in words is "four million, one hundred thirty-two thousand, one hundred sixty-one".

Divisors: 1 3 9 11 27 33 99 297 13913 41739 125217 153043 375651 459129 1377387 4132161