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113242041 = 321123411213
BaseRepresentation
bin1101011111111…
…10111110111001
321220002021212200
412233332332321
5212442221131
615123100413
72543353503
oct657767671
9256067780
10113242041
1158a16470
1231b11709
131a5cbc33
141107ad73
159e1d2e6
hex6bfefb9

113242041 has 48 divisors (see below), whose sum is σ = 190899072. Its totient is φ = 63993600.

The previous prime is 113242037. The next prime is 113242043. The reversal of 113242041 is 140242311.

It is not a de Polignac number, because 113242041 - 22 = 113242037 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113242043) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 92751 + ... + 93963.

It is an arithmetic number, because the mean of its divisors is an integer number (3977064).

Almost surely, 2113242041 is an apocalyptic number.

113242041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113242041 is a deficient number, since it is larger than the sum of its proper divisors (77657031).

113242041 is a wasteful number, since it uses less digits than its factorization.

113242041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294 (or 1291 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 113242041 is about 10641.5243738855. The cubic root of 113242041 is about 483.8037490104.

Adding to 113242041 its reverse (140242311), we get a palindrome (253484352).

The spelling of 113242041 in words is "one hundred thirteen million, two hundred forty-two thousand, forty-one".

Divisors: 1 3 9 11 23 33 41 69 99 123 207 253 369 451 759 943 1213 1353 2277 2829 3639 4059 8487 10373 10917 13343 27899 31119 40029 49733 83697 93357 120087 149199 251091 306889 447597 547063 920667 1143859 1641189 2762001 3431577 4923567 10294731 12582449 37747347 113242041