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112006025 = 524480241
BaseRepresentation
bin1101010110100…
…01001110001001
321210202111101022
412223101032021
5212133143100
615040402225
72530015115
oct653211611
9253674338
10112006025
115825186a
1231616375
131a288471
1410c38745
159c76e85
hex6ad1389

112006025 has 6 divisors (see below), whose sum is σ = 138887502. Its totient is φ = 89604800.

The previous prime is 112006019. The next prime is 112006031. The reversal of 112006025 is 520600211.

It is an interprime number because it is at equal distance from previous prime (112006019) and next prime (112006031).

It can be written as a sum of positive squares in 3 ways, for example, as 26091664 + 85914361 = 5108^2 + 9269^2 .

It is not a de Polignac number, because 112006025 - 28 = 112005769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112005994 and 112006012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2240096 + ... + 2240145.

It is an arithmetic number, because the mean of its divisors is an integer number (23147917).

Almost surely, 2112006025 is an apocalyptic number.

It is an amenable number.

112006025 is a deficient number, since it is larger than the sum of its proper divisors (26881477).

112006025 is an equidigital number, since it uses as much as digits as its factorization.

112006025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4480251 (or 4480246 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 112006025 is about 10583.2898949240. The cubic root of 112006025 is about 482.0370961962.

Adding to 112006025 its reverse (520600211), we get a palindrome (632606236).

The spelling of 112006025 in words is "one hundred twelve million, six thousand, twenty-five".

Divisors: 1 5 25 4480241 22401205 112006025