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4104109 = 291371033
BaseRepresentation
bin1111101001111110101101
321201111210001
433221332231
52022312414
6223544301
746612222
oct17517655
97644701
104104109
112353529
12145b091
13b09089
1478b949
15561074
hex3e9fad

4104109 has 8 divisors (see below), whose sum is σ = 4280760. Its totient is φ = 3929856.

The previous prime is 4104103. The next prime is 4104127. The reversal of 4104109 is 9014014.

It can be written as a sum of positive squares in 4 ways, for example, as 1898884 + 2205225 = 1378^2 + 1485^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4104109 - 29 = 4103597 is a prime.

It is a super-3 number, since 3×41041093 (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4104103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3457 + ... + 4489.

It is an arithmetic number, because the mean of its divisors is an integer number (535095).

Almost surely, 24104109 is an apocalyptic number.

It is an amenable number.

4104109 is a deficient number, since it is larger than the sum of its proper divisors (176651).

4104109 is a wasteful number, since it uses less digits than its factorization.

4104109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 4104109 is about 2025.8600642690. The cubic root of 4104109 is about 160.1055163366.

The spelling of 4104109 in words is "four million, one hundred four thousand, one hundred nine".

Divisors: 1 29 137 1033 3973 29957 141521 4104109