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112401425 = 524496057
BaseRepresentation
bin1101011001100…
…01110000010001
321211111120202202
412230301300101
5212233321200
615053052545
72533252643
oct654616021
9254446682
10112401425
11584a1944
1231787155
131a396426
1410cdc893
159d041d5
hex6b31c11

112401425 has 6 divisors (see below), whose sum is σ = 139377798. Its totient is φ = 89921120.

The previous prime is 112401413. The next prime is 112401451. The reversal of 112401425 is 524104211.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 18931201 + 93470224 = 4351^2 + 9668^2 .

It is not a de Polignac number, because 112401425 - 24 = 112401409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112401397 and 112401406.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2248004 + ... + 2248053.

It is an arithmetic number, because the mean of its divisors is an integer number (23229633).

Almost surely, 2112401425 is an apocalyptic number.

It is an amenable number.

112401425 is a deficient number, since it is larger than the sum of its proper divisors (26976373).

112401425 is an equidigital number, since it uses as much as digits as its factorization.

112401425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4496067 (or 4496062 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 112401425 is about 10601.9538293656. The cubic root of 112401425 is about 482.6036538921.

Adding to 112401425 its reverse (524104211), we get a palindrome (636505636).

It can be divided in two parts, 112401 and 425, that multiplied together give a triangular number (47770425 = T9774).

The spelling of 112401425 in words is "one hundred twelve million, four hundred one thousand, four hundred twenty-five".

Divisors: 1 5 25 4496057 22480285 112401425