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113017940 = 22573126041
BaseRepresentation
bin1101011110010…
…00010001010100
321212122220110122
412233020101110
5212413033230
615114211112
72541431240
oct657102124
9255586418
10113017940
1158883062
1231a23a98
131a550c29
141101d420
159dc6be5
hex6bc8454

113017940 has 48 divisors (see below), whose sum is σ = 280003584. Its totient is φ = 37497600.

The previous prime is 113017903. The next prime is 113017951. The reversal of 113017940 is 49710311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8681 + ... + 17360.

It is an arithmetic number, because the mean of its divisors is an integer number (5833408).

Almost surely, 2113017940 is an apocalyptic number.

113017940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113017940 is an abundant number, since it is smaller than the sum of its proper divisors (166985644).

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

113017940 is a wasteful number, since it uses less digits than its factorization.

113017940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26088 (or 26086 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 113017940 is about 10630.9896058645. The cubic root of 113017940 is about 483.4843961688.

The spelling of 113017940 in words is "one hundred thirteen million, seventeen thousand, nine hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 31 35 62 70 124 140 155 217 310 434 620 868 1085 2170 4340 26041 52082 104164 130205 182287 260410 364574 520820 729148 807271 911435 1614542 1822870 3229084 3645740 4036355 5650897 8072710 11301794 16145420 22603588 28254485 56508970 113017940