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112022440 = 2352800561
BaseRepresentation
bin1101010110101…
…01001110101000
321210210022220021
412223111032220
5212134204230
615041010224
72530114015
oct653251650
9253708807
10112022440
1158263132
1231623974
131a292a8a
1410c4070c
159c7bc7a
hex6ad53a8

112022440 has 16 divisors (see below), whose sum is σ = 252050580. Its totient is φ = 44808960.

The previous prime is 112022429. The next prime is 112022453. The reversal of 112022440 is 44220211.

It can be written as a sum of positive squares in 2 ways, for example, as 107868996 + 4153444 = 10386^2 + 2038^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1400241 + ... + 1400320.

Almost surely, 2112022440 is an apocalyptic number.

112022440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112022440 is an abundant number, since it is smaller than the sum of its proper divisors (140028140).

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

112022440 is a wasteful number, since it uses less digits than its factorization.

112022440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800572 (or 2800568 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 112022440 is about 10584.0653815063. The cubic root of 112022440 is about 482.0606432998.

Adding to 112022440 its reverse (44220211), we get a palindrome (156242651).

The spelling of 112022440 in words is "one hundred twelve million, twenty-two thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 2800561 5601122 11202244 14002805 22404488 28005610 56011220 112022440