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112039240 = 2352800981
BaseRepresentation
bin1101010110110…
…01010101001000
321210211011221111
412223121111020
5212140223430
615041220104
72530214005
oct653312510
9253734844
10112039240
1158274815
1231631634
131a29a611
1410c468ac
159c81c2a
hex6ad9548

112039240 has 16 divisors (see below), whose sum is σ = 252088380. Its totient is φ = 44815680.

The previous prime is 112039229. The next prime is 112039243. The reversal of 112039240 is 42930211.

It can be written as a sum of positive squares in 2 ways, for example, as 111978724 + 60516 = 10582^2 + 246^2 .

It is not an unprimeable number, because it can be changed into a prime (112039243) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1400451 + ... + 1400530.

Almost surely, 2112039240 is an apocalyptic number.

112039240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112039240 is an abundant number, since it is smaller than the sum of its proper divisors (140049140).

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

112039240 is a wasteful number, since it uses less digits than its factorization.

112039240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800992 (or 2800988 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 112039240 is about 10584.8589976438. The cubic root of 112039240 is about 482.0847402992.

Adding to 112039240 its reverse (42930211), we get a palindrome (154969451).

The spelling of 112039240 in words is "one hundred twelve million, thirty-nine thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 2800981 5601962 11203924 14004905 22407848 28009810 56019620 112039240