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112353421 = 223503827
BaseRepresentation
bin1101011001001…
…10000010001101
321211102010220211
412230212002031
5212230302141
615052042421
72532662665
oct654460215
9254363824
10112353421
1158469874
1231763411
131a37a61b
1410cc91a5
159ce4d81
hex6b2608d

112353421 has 4 divisors (see below), whose sum is σ = 112857472. Its totient is φ = 111849372.

The previous prime is 112353401. The next prime is 112353431. The reversal of 112353421 is 124353211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112353421 - 25 = 112353389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112353392 and 112353401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112353401) 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, 251691 + ... + 252136.

It is an arithmetic number, because the mean of its divisors is an integer number (28214368).

Almost surely, 2112353421 is an apocalyptic number.

It is an amenable number.

112353421 is a deficient number, since it is larger than the sum of its proper divisors (504051).

112353421 is an equidigital number, since it uses as much as digits as its factorization.

112353421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504050.

The product of its digits is 720, while the sum is 22.

The square root of 112353421 is about 10599.6896652685. The cubic root of 112353421 is about 482.5349412265.

The spelling of 112353421 in words is "one hundred twelve million, three hundred fifty-three thousand, four hundred twenty-one".

Divisors: 1 223 503827 112353421