Search a number
-
+
113110440 = 23352932503
BaseRepresentation
bin1101011110111…
…10110110101000
321212211121100120
412233132312220
5212424013230
615120203240
72542265022
oct657366650
9255747316
10113110440
1158936603
1231a69520
131a584071
1411045012
159de4310
hex6bdeda8

113110440 has 64 divisors (see below), whose sum is σ = 351043200. Its totient is φ = 29121792.

The previous prime is 113110423. The next prime is 113110447. The reversal of 113110440 is 44011311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (113110447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12772 + ... + 19731.

It is an arithmetic number, because the mean of its divisors is an integer number (5485050).

Almost surely, 2113110440 is an apocalyptic number.

113110440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113110440 is an abundant number, since it is smaller than the sum of its proper divisors (237932760).

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

113110440 is a wasteful number, since it uses less digits than its factorization.

113110440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32546 (or 32542 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 113110440 is about 10635.3392047457. The cubic root of 113110440 is about 483.6162634669.

Adding to 113110440 its reverse (44011311), we get a palindrome (157121751).

The spelling of 113110440 in words is "one hundred thirteen million, one hundred ten thousand, four hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 29 30 40 58 60 87 116 120 145 174 232 290 348 435 580 696 870 1160 1740 3480 32503 65006 97509 130012 162515 195018 260024 325030 390036 487545 650060 780072 942587 975090 1300120 1885174 1950180 2827761 3770348 3900360 4712935 5655522 7540696 9425870 11311044 14138805 18851740 22622088 28277610 37703480 56555220 113110440