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113587841 = 211538331
BaseRepresentation
bin1101100010100…
…11011010000001
321220201212020002
412301103122001
5213034302331
615134325345
72546323613
oct661233201
9256655202
10113587841
1159132254
1232059855
131a6c0453
141112adb3
159e8a9cb
hex6c53681

113587841 has 4 divisors (see below), whose sum is σ = 114126384. Its totient is φ = 113049300.

The previous prime is 113587783. The next prime is 113587843. The reversal of 113587841 is 148785311.

It is a happy number.

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 not a de Polignac number, because 113587841 - 210 = 113586817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113587795 and 113587804.

It is not an unprimeable number, because it can be changed into a prime (113587843) 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, 268955 + ... + 269376.

It is an arithmetic number, because the mean of its divisors is an integer number (28531596).

Almost surely, 2113587841 is an apocalyptic number.

It is an amenable number.

113587841 is a deficient number, since it is larger than the sum of its proper divisors (538543).

113587841 is an equidigital number, since it uses as much as digits as its factorization.

113587841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538542.

The product of its digits is 26880, while the sum is 38.

The square root of 113587841 is about 10657.7596613923. The cubic root of 113587841 is about 484.2957021543.

The spelling of 113587841 in words is "one hundred thirteen million, five hundred eighty-seven thousand, eight hundred forty-one".

Divisors: 1 211 538331 113587841