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113544241 = 1761223491
BaseRepresentation
bin1101100010010…
…00110000110001
321220122122102021
412301020300301
5213031403431
615133351441
72546052526
oct661106061
9256578367
10113544241
1159102518
1232038581
131a6a6655
141111914d
159e7cb11
hex6c48c31

113544241 has 16 divisors (see below), whose sum is σ = 122992128. Its totient is φ = 104428800.

The previous prime is 113544199. The next prime is 113544253. The reversal of 113544241 is 142445311.

It is a cyclic number.

It is not a de Polignac number, because 113544241 - 211 = 113542193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113544281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231006 + ... + 231496.

It is an arithmetic number, because the mean of its divisors is an integer number (7687008).

Almost surely, 2113544241 is an apocalyptic number.

It is an amenable number.

113544241 is a deficient number, since it is larger than the sum of its proper divisors (9447887).

113544241 is a wasteful number, since it uses less digits than its factorization.

113544241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792.

The product of its digits is 1920, while the sum is 25.

The square root of 113544241 is about 10655.7140070480. The cubic root of 113544241 is about 484.2337295739.

Adding to 113544241 its reverse (142445311), we get a palindrome (255989552).

The spelling of 113544241 in words is "one hundred thirteen million, five hundred forty-four thousand, two hundred forty-one".

Divisors: 1 17 61 223 491 1037 3791 8347 13603 29951 109493 231251 509167 1861381 6679073 113544241