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4115413 = 23178931
BaseRepresentation
bin1111101100101111010101
321202002021201
433230233111
52023143123
6224112501
746660201
oct17545725
97662251
104115413
112360a75
121465731
13b11273
14791b01
155645ad
hex3ecbd5

4115413 has 4 divisors (see below), whose sum is σ = 4294368. Its totient is φ = 3936460.

The previous prime is 4115407. The next prime is 4115417. The reversal of 4115413 is 3145114.

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 a de Polignac number, because none of the positive numbers 2k-4115413 is a prime.

It is a Duffinian number.

4115413 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4115417) 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, 89443 + ... + 89488.

It is an arithmetic number, because the mean of its divisors is an integer number (1073592).

Almost surely, 24115413 is an apocalyptic number.

It is an amenable number.

4115413 is a deficient number, since it is larger than the sum of its proper divisors (178955).

4115413 is a wasteful number, since it uses less digits than its factorization.

4115413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178954.

The product of its digits is 240, while the sum is 19.

The square root of 4115413 is about 2028.6480719928. The cubic root of 4115413 is about 160.2523751456.

Subtracting from 4115413 its reverse (3145114), we obtain a cube (970299 = 993).

The spelling of 4115413 in words is "four million, one hundred fifteen thousand, four hundred thirteen".

Divisors: 1 23 178931 4115413