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112421044 = 2291130851
BaseRepresentation
bin1101011001101…
…10100010110100
321211112120200101
412230312202310
5212234433134
615053323444
72533364101
oct654664264
9254476611
10112421044
115850565a
1231796584
131a3a2338
1410d05aa8
159d09e14
hex6b368b4

112421044 has 12 divisors (see below), whose sum is σ = 196959168. Its totient is φ = 56147000.

The previous prime is 112421027. The next prime is 112421047. The reversal of 112421044 is 440124211.

It is a super-2 number, since 2×1124210442 = 25276982268099872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112421047) 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, 11782 + ... + 19069.

It is an arithmetic number, because the mean of its divisors is an integer number (16413264).

Almost surely, 2112421044 is an apocalyptic number.

It is an amenable number.

112421044 is a deficient number, since it is larger than the sum of its proper divisors (84538124).

112421044 is a wasteful number, since it uses less digits than its factorization.

112421044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31766 (or 31764 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 112421044 is about 10602.8790429770. The cubic root of 112421044 is about 482.6317307908.

Adding to 112421044 its reverse (440124211), we get a palindrome (552545255).

The spelling of 112421044 in words is "one hundred twelve million, four hundred twenty-one thousand, forty-four".

Divisors: 1 2 4 911 1822 3644 30851 61702 123404 28105261 56210522 112421044