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112442785 = 5713421587
BaseRepresentation
bin1101011001110…
…11110110100001
321211120200111121
412230323312201
5212241132120
615054012241
72533514350
oct654736641
9254520447
10112442785
115851aa24
12317a7081
131a3ac1c0
1410d0d997
159d115aa
hex6b3bda1

112442785 has 32 divisors (see below), whose sum is σ = 166747392. Its totient is φ = 70882560.

The previous prime is 112442783. The next prime is 112442789. The reversal of 112442785 is 587244211.

It is not a de Polignac number, because 112442785 - 21 = 112442783 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112442785.

It is not an unprimeable number, because it can be changed into a prime (112442783) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191262 + ... + 191848.

It is an arithmetic number, because the mean of its divisors is an integer number (5210856).

Almost surely, 2112442785 is an apocalyptic number.

It is an amenable number.

112442785 is a deficient number, since it is larger than the sum of its proper divisors (54304607).

112442785 is a wasteful number, since it uses less digits than its factorization.

112442785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033.

The product of its digits is 17920, while the sum is 34.

The square root of 112442785 is about 10603.9042338188. The cubic root of 112442785 is about 482.6628406843.

Adding to 112442785 its reverse (587244211), we get a palindrome (699686996).

The spelling of 112442785 in words is "one hundred twelve million, four hundred forty-two thousand, seven hundred eighty-five".

Divisors: 1 5 7 13 35 65 91 421 455 587 2105 2935 2947 4109 5473 7631 14735 20545 27365 38155 38311 53417 191555 247127 267085 1235635 1729889 3212651 8649445 16063255 22488557 112442785