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113748140 = 225111912707
BaseRepresentation
bin1101100011110…
…10100010101100
321221001000010002
412301322202230
5213104420030
615142003432
72550562142
oct661724254
9257030102
10113748140
1159231730
1232116578
131a7483bc
141116d592
159ebd245
hex6c7a8ac

113748140 has 48 divisors (see below), whose sum is σ = 262047744. Its totient is φ = 41131200.

The previous prime is 113748137. The next prime is 113748157. The reversal of 113748140 is 41847311.

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, 40667 + ... + 43373.

It is an arithmetic number, because the mean of its divisors is an integer number (5459328).

Almost surely, 2113748140 is an apocalyptic number.

113748140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113748140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131023872).

113748140 is an abundant number, since it is smaller than the sum of its proper divisors (148299604).

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

113748140 is a wasteful number, since it uses less digits than its factorization.

113748140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918 (or 2916 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 113748140 is about 10665.2773053494. The cubic root of 113748140 is about 484.5234132241.

The spelling of 113748140 in words is "one hundred thirteen million, seven hundred forty-eight thousand, one hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 191 220 382 764 955 1910 2101 2707 3820 4202 5414 8404 10505 10828 13535 21010 27070 29777 42020 54140 59554 119108 148885 297770 517037 595540 1034074 2068148 2585185 5170370 5687407 10340740 11374814 22749628 28437035 56874070 113748140