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112825525 = 524513021
BaseRepresentation
bin1101011100110…
…01010010110101
321212022010112011
412232121102311
5212340404100
615110124221
72540000251
oct656312265
9255263464
10112825525
115876153a
1231950671
131a4b4487
1410dad261
159d89bba
hex6b994b5

112825525 has 6 divisors (see below), whose sum is σ = 139903682. Its totient is φ = 90260400.

The previous prime is 112825519. The next prime is 112825529. The reversal of 112825525 is 525528211.

It can be written as a sum of positive squares in 3 ways, for example, as 762129 + 112063396 = 873^2 + 10586^2 .

It is not a de Polignac number, because 112825525 - 219 = 112301237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112825529) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2256486 + ... + 2256535.

Almost surely, 2112825525 is an apocalyptic number.

It is an amenable number.

112825525 is a deficient number, since it is larger than the sum of its proper divisors (27078157).

112825525 is an equidigital number, since it uses as much as digits as its factorization.

112825525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4513031 (or 4513026 counting only the distinct ones).

The product of its digits is 8000, while the sum is 31.

The square root of 112825525 is about 10621.9360288038. The cubic root of 112825525 is about 483.2098601234.

It can be divided in two parts, 11282 and 5525, that added together give a 5-th power (16807 = 75).

The spelling of 112825525 in words is "one hundred twelve million, eight hundred twenty-five thousand, five hundred twenty-five".

Divisors: 1 5 25 4513021 22565105 112825525