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113141140 = 22572341857
BaseRepresentation
bin1101011111001…
…10010110010100
321212220011110121
412233212112110
5212431004030
615121001324
72542453360
oct657462624
9255804417
10113141140
1158957682
1231a83244
131a595028
14110522a0
159ded47a
hex6be6594

113141140 has 96 divisors (see below), whose sum is σ = 290594304. Its totient is φ = 36157440.

The previous prime is 113141111. The next prime is 113141159. The reversal of 113141140 is 41141311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131592 + ... + 132448.

It is an arithmetic number, because the mean of its divisors is an integer number (3027024).

Almost surely, 2113141140 is an apocalyptic number.

113141140 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 113141140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145297152).

113141140 is an abundant number, since it is smaller than the sum of its proper divisors (177453164).

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

113141140 is a wasteful number, since it uses less digits than its factorization.

113141140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937 (or 935 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 113141140 is about 10636.7824082285. The cubic root of 113141140 is about 483.6600132635.

Adding to 113141140 its reverse (41141311), we get a palindrome (154282451).

The spelling of 113141140 in words is "one hundred thirteen million, one hundred forty-one thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 23 28 35 41 46 70 82 92 115 140 161 164 205 230 287 322 410 460 574 644 805 820 857 943 1148 1435 1610 1714 1886 2870 3220 3428 3772 4285 4715 5740 5999 6601 8570 9430 11998 13202 17140 18860 19711 23996 26404 29995 33005 35137 39422 59990 66010 70274 78844 98555 119980 132020 137977 140548 175685 197110 245959 275954 351370 394220 491918 551908 689885 702740 808151 983836 1229795 1379770 1616302 2459590 2759540 3232604 4040755 4919180 5657057 8081510 11314114 16163020 22628228 28285285 56570570 113141140