Search a number
-
+
4109115 = 35273941
BaseRepresentation
bin1111101011001100111011
321201202122110
433223030323
52022442430
6224023403
746632633
oct17531473
97652573
104109115
11235726a
121461b63
13b0b43a
1478d6c3
155627b0
hex3eb33b

4109115 has 8 divisors (see below), whose sum is σ = 6574608. Its totient is φ = 2191520.

The previous prime is 4109113. The next prime is 4109117. The reversal of 4109115 is 5119014.

It is an interprime number because it is at equal distance from previous prime (4109113) and next prime (4109117).

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

It is not a de Polignac number, because 4109115 - 21 = 4109113 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4109091 and 4109100.

It is not an unprimeable number, because it can be changed into a prime (4109113) 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, 136956 + ... + 136985.

It is an arithmetic number, because the mean of its divisors is an integer number (821826).

Almost surely, 24109115 is an apocalyptic number.

4109115 is a deficient number, since it is larger than the sum of its proper divisors (2465493).

4109115 is a wasteful number, since it uses less digits than its factorization.

4109115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273949.

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 4109115 is about 2027.0952123667. The cubic root of 4109115 is about 160.1705862915.

It can be divided in two parts, 4109 and 115, that added together give a palindrome (4224).

The spelling of 4109115 in words is "four million, one hundred nine thousand, one hundred fifteen".

Divisors: 1 3 5 15 273941 821823 1369705 4109115