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113411052 = 223214921143
BaseRepresentation
bin1101100001010…
…00001111101100
321220101212201100
412300220033230
5213013123202
615130443100
72544656316
oct660501754
9256355640
10113411052
1159021447
1231b93490
131a65ab41
14110c27b6
159e5341c
hex6c283ec

113411052 has 36 divisors (see below), whose sum is σ = 288615600. Its totient is φ = 37548192.

The previous prime is 113411041. The next prime is 113411059. The reversal of 113411052 is 250114311.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (113411059) 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 11 ways as a sum of consecutive naturals, for example, 5208 + ... + 15935.

It is an arithmetic number, because the mean of its divisors is an integer number (8017100).

Almost surely, 2113411052 is an apocalyptic number.

113411052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113411052 is an abundant number, since it is smaller than the sum of its proper divisors (175204548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113411052 is a wasteful number, since it uses less digits than its factorization.

113411052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21302 (or 21297 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 113411052 is about 10649.4625216487. The cubic root of 113411052 is about 484.0443178234.

Adding to 113411052 its reverse (250114311), we get a palindrome (363525363).

The spelling of 113411052 in words is "one hundred thirteen million, four hundred eleven thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 149 298 447 596 894 1341 1788 2682 5364 21143 42286 63429 84572 126858 190287 253716 380574 761148 3150307 6300614 9450921 12601228 18901842 28352763 37803684 56705526 113411052