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112456 = 2314057
BaseRepresentation
bin11011011101001000
312201021001
4123131020
512044311
62224344
7645601
oct333510
9181231
10112456
1177543
12550b4
133c256
142cda8
15234c1
hex1b748

112456 has 8 divisors (see below), whose sum is σ = 210870. Its totient is φ = 56224.

The previous prime is 112429. The next prime is 112459. The reversal of 112456 is 654211.

It can be written as a sum of positive squares in only one way, i.e., 111556 + 900 = 334^2 + 30^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a plaindrome in base 10.

It is a nialpdrome in base 11.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7021 + ... + 7036.

2112456 is an apocalyptic number.

It is an amenable number.

112456 is a deficient number, since it is larger than the sum of its proper divisors (98414).

112456 is a wasteful number, since it uses less digits than its factorization.

112456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14063 (or 14059 counting only the distinct ones).

The product of its digits is 240, while the sum is 19.

The square root of 112456 is about 335.3445988830. The cubic root of 112456 is about 48.2681748492.

Adding to 112456 its reverse (654211), we get a palindrome (766667).

The spelling of 112456 in words is "one hundred twelve thousand, four hundred fifty-six".

Divisors: 1 2 4 8 14057 28114 56228 112456