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113233040 = 2453474079
BaseRepresentation
bin1101011111111…
…00110010010000
321220001211112022
412233330302100
5212441424130
615122551012
72543315324
oct657746220
9256054468
10113233040
1158a0a728
1231b08468
131a5c7acb
1411077984
159e1a7e5
hex6bfcc90

113233040 has 40 divisors (see below), whose sum is σ = 264090240. Its totient is φ = 45151616.

The previous prime is 113233037. The next prime is 113233063. The reversal of 113233040 is 40332311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25721 + ... + 29799.

It is an arithmetic number, because the mean of its divisors is an integer number (6602256).

Almost surely, 2113233040 is an apocalyptic number.

113233040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113233040 is an abundant number, since it is smaller than the sum of its proper divisors (150857200).

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

113233040 is a wasteful number, since it uses less digits than its factorization.

113233040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4439 (or 4433 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 113233040 is about 10641.1014467488. The cubic root of 113233040 is about 483.7909303526.

Adding to 113233040 its reverse (40332311), we get a palindrome (153565351).

The spelling of 113233040 in words is "one hundred thirteen million, two hundred thirty-three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 347 694 1388 1735 2776 3470 4079 5552 6940 8158 13880 16316 20395 27760 32632 40790 65264 81580 163160 326320 1415413 2830826 5661652 7077065 11323304 14154130 22646608 28308260 56616520 113233040