Search a number
-
+
113402401 = 7109148627
BaseRepresentation
bin1101100001001…
…10001000100001
321220101102211221
412300212020201
5213012334101
615130335041
72544622150
oct660461041
9256342757
10113402401
11590159a2
1231b8a481
131a656c18
14110bd597
159e50aa1
hex6c26221

113402401 has 8 divisors (see below), whose sum is σ = 130792640. Its totient is φ = 96309648.

The previous prime is 113402381. The next prime is 113402417. The reversal of 113402401 is 104204311.

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 113402401 - 25 = 113402369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113405401) 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, 73551 + ... + 75076.

It is an arithmetic number, because the mean of its divisors is an integer number (16349080).

Almost surely, 2113402401 is an apocalyptic number.

It is an amenable number.

113402401 is a deficient number, since it is larger than the sum of its proper divisors (17390239).

113402401 is a wasteful number, since it uses less digits than its factorization.

113402401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148743.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 113402401 is about 10649.0563431696. The cubic root of 113402401 is about 484.0320098698.

Adding to 113402401 its reverse (104204311), we get a palindrome (217606712).

The spelling of 113402401 in words is "one hundred thirteen million, four hundred two thousand, four hundred one".

Divisors: 1 7 109 763 148627 1040389 16200343 113402401