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4101089 = 25116339
BaseRepresentation
bin1111101001001111100001
321201100122012
433221033201
52022213324
6223522305
746600346
oct17511741
97640565
104101089
112351233
121459395
13b078a5
1478a7cd
1556020e
hex3e93e1

4101089 has 4 divisors (see below), whose sum is σ = 4117680. Its totient is φ = 4084500.

The previous prime is 4101073. The next prime is 4101101. The reversal of 4101089 is 9801014.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4101089 - 24 = 4101073 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4101049) 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, 7919 + ... + 8420.

It is an arithmetic number, because the mean of its divisors is an integer number (1029420).

Almost surely, 24101089 is an apocalyptic number.

It is an amenable number.

4101089 is a deficient number, since it is larger than the sum of its proper divisors (16591).

4101089 is a wasteful number, since it uses less digits than its factorization.

4101089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16590.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 4101089 is about 2025.1145646605. The cubic root of 4101089 is about 160.0662355973.

The spelling of 4101089 in words is "four million, one hundred one thousand, eighty-nine".

Divisors: 1 251 16339 4101089