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112452 = 2239371
BaseRepresentation
bin11011011101000100
312201020220
4123131010
512044302
62224340
7645564
oct333504
9181226
10112452
117753a
12550b0
133c252
142cda4
15234bc
hex1b744

112452 has 12 divisors (see below), whose sum is σ = 262416. Its totient is φ = 37480.

The previous prime is 112429. The next prime is 112459. The reversal of 112452 is 254211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (112459) by changing a digit.

112452 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4674 + ... + 4697.

It is an arithmetic number, because the mean of its divisors is an integer number (21868).

2112452 is an apocalyptic number.

112452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112452 is an abundant number, since it is smaller than the sum of its proper divisors (149964).

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

112452 is a wasteful number, since it uses less digits than its factorization.

112452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9378 (or 9376 counting only the distinct ones).

The product of its digits is 80, while the sum is 15.

The square root of 112452 is about 335.3386348156. The cubic root of 112452 is about 48.2676025513.

Adding to 112452 its reverse (254211), we get a palindrome (366663).

It can be divided in two parts, 1124 and 52, that added together give a triangular number (1176 = T48).

The spelling of 112452 in words is "one hundred twelve thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 9371 18742 28113 37484 56226 112452