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113893541 = 435944893
BaseRepresentation
bin1101100100111…
…10000010100101
321221022101120022
412302132002211
5213124043131
615145044525
72552036066
oct662360245
9257271508
10113893541
11593209a3
1232186745
131a799638
14111aa56d
159eeb37b
hex6c9e0a5

113893541 has 8 divisors (see below), whose sum is σ = 118520160. Its totient is φ = 109356912.

The previous prime is 113893519. The next prime is 113893547. The reversal of 113893541 is 145398311.

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

It is not a de Polignac number, because 113893541 - 222 = 109699237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113893547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19910 + ... + 24983.

It is an arithmetic number, because the mean of its divisors is an integer number (14815020).

Almost surely, 2113893541 is an apocalyptic number.

It is an amenable number.

113893541 is a deficient number, since it is larger than the sum of its proper divisors (4626619).

113893541 is an equidigital number, since it uses as much as digits as its factorization.

113893541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44995.

The product of its digits is 12960, while the sum is 35.

The square root of 113893541 is about 10672.0916881369. The cubic root of 113893541 is about 484.7297761353.

The spelling of 113893541 in words is "one hundred thirteen million, eight hundred ninety-three thousand, five hundred forty-one".

Divisors: 1 43 59 2537 44893 1930399 2648687 113893541