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116310240 = 2532537259
BaseRepresentation
bin1101110111011…
…00000011100000
322002212011122200
412323230003200
5214233411430
615312533200
72611422624
oct673540340
9262764580
10116310240
115a721672
1232b51200
131b134637
1411639184
15a327460
hex6eec0e0

116310240 has 216 divisors, whose sum is σ = 414839880. Its totient is φ = 29666304.

The previous prime is 116310239. The next prime is 116310253. The reversal of 116310240 is 42013611.

It is a happy number.

116310240 is a `hidden beast` number, since 11 + 631 + 0 + 24 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1971331 + ... + 1971389.

It is an arithmetic number, because the mean of its divisors is an integer number (1920555).

Almost surely, 2116310240 is an apocalyptic number.

116310240 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 116310240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207419940).

116310240 is an abundant number, since it is smaller than the sum of its proper divisors (298529640).

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

116310240 is a wasteful number, since it uses less digits than its factorization.

116310240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 116310240 is about 10784.7225277241. The cubic root of 116310240 is about 488.1342907314.

Adding to 116310240 its reverse (42013611), we get a palindrome (158323851).

The spelling of 116310240 in words is "one hundred sixteen million, three hundred ten thousand, two hundred forty".