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4103089 = 18122669
BaseRepresentation
bin1111101001101110110001
321201110101021
433221232301
52022244324
6223535441
746606234
oct17515661
97643337
104103089
112352791
12145a581
13b08783
1478b41b
15560ae4
hex3e9bb1

4103089 has 4 divisors (see below), whose sum is σ = 4125940. Its totient is φ = 4080240.

The previous prime is 4103083. The next prime is 4103119. The reversal of 4103089 is 9803014.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1912689 + 2190400 = 1383^2 + 1480^2 .

It is a cyclic number.

It is not a de Polignac number, because 4103089 - 27 = 4102961 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4103083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11154 + ... + 11515.

It is an arithmetic number, because the mean of its divisors is an integer number (1031485).

Almost surely, 24103089 is an apocalyptic number.

It is an amenable number.

4103089 is a deficient number, since it is larger than the sum of its proper divisors (22851).

4103089 is a wasteful number, since it uses less digits than its factorization.

4103089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22850.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 4103089 is about 2025.6083036955. The cubic root of 4103089 is about 160.0922514877.

The spelling of 4103089 in words is "four million, one hundred three thousand, eighty-nine".

Divisors: 1 181 22669 4103089