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113023241 = 3115792309
BaseRepresentation
bin1101011110010…
…01100100001001
321212200011201222
412233021210021
5212413220431
615114251425
72541452552
oct657114411
9255604658
10113023241
1158887041
1231a26b75
131a553476
1411021329
159dc857b
hex6bc9909

113023241 has 8 divisors (see below), whose sum is σ = 116793600. Its totient is φ = 109260720.

The previous prime is 113023231. The next prime is 113023249. The reversal of 113023241 is 142320311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113023241 is a prime.

It is a super-2 number, since 2×1130232412 = 25548506012288162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113023249) 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, 47795 + ... + 50103.

It is an arithmetic number, because the mean of its divisors is an integer number (14599200).

Almost surely, 2113023241 is an apocalyptic number.

It is an amenable number.

113023241 is a deficient number, since it is larger than the sum of its proper divisors (3770359).

113023241 is a wasteful number, since it uses less digits than its factorization.

113023241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3919.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 113023241 is about 10631.2389212170. The cubic root of 113023241 is about 483.4919551774.

Adding to 113023241 its reverse (142320311), we get a palindrome (255343552).

The spelling of 113023241 in words is "one hundred thirteen million, twenty-three thousand, two hundred forty-one".

Divisors: 1 31 1579 2309 48949 71579 3645911 113023241