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112234420 = 2255611721
BaseRepresentation
bin1101011000010…
…00111110110100
321211012002200101
412230020332310
5212213000140
615045323444
72531656024
oct654107664
9254162611
10112234420
1158398421
1231706584
131a3383cc
1410c97a84
159cbe99a
hex6b08fb4

112234420 has 12 divisors (see below), whose sum is σ = 235692324. Its totient is φ = 44893760.

The previous prime is 112234403. The next prime is 112234427. The reversal of 112234420 is 24432211.

It can be written as a sum of positive squares in 2 ways, for example, as 84419344 + 27815076 = 9188^2 + 5274^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112234427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2805841 + ... + 2805880.

It is an arithmetic number, because the mean of its divisors is an integer number (19641027).

Almost surely, 2112234420 is an apocalyptic number.

112234420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112234420 is an abundant number, since it is smaller than the sum of its proper divisors (123457904).

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

112234420 is a wasteful number, since it uses less digits than its factorization.

112234420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5611730 (or 5611728 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 112234420 is about 10594.0747590339. The cubic root of 112234420 is about 482.3645193999.

Adding to 112234420 its reverse (24432211), we get a palindrome (136666631).

The spelling of 112234420 in words is "one hundred twelve million, two hundred thirty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 5611721 11223442 22446884 28058605 56117210 112234420