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112634057 = 293883933
BaseRepresentation
bin1101011011010…
…10100011001001
321211221101212202
412231222203021
5212313242212
615102045545
72535242114
oct655524311
9254841782
10112634057
11586406a8
12318798b5
131a448293
1410d5d57b
159d4d0c2
hex6b6a8c9

112634057 has 4 divisors (see below), whose sum is σ = 116518020. Its totient is φ = 108750096.

The previous prime is 112634029. The next prime is 112634069. The reversal of 112634057 is 750436211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 750436211 = 7107205173.

It can be written as a sum of positive squares in 2 ways, for example, as 75411856 + 37222201 = 8684^2 + 6101^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112634057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 3883933 = 112634057 / (1 + 1 + 2 + 6 + 3 + 4 + 0 + 5 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112634077) 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, 1941938 + ... + 1941995.

It is an arithmetic number, because the mean of its divisors is an integer number (29129505).

Almost surely, 2112634057 is an apocalyptic number.

It is an amenable number.

112634057 is a deficient number, since it is larger than the sum of its proper divisors (3883963).

112634057 is an equidigital number, since it uses as much as digits as its factorization.

112634057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3883962.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 112634057 is about 10612.9193438940. The cubic root of 112634057 is about 482.9363652418.

The spelling of 112634057 in words is "one hundred twelve million, six hundred thirty-four thousand, fifty-seven".

Divisors: 1 29 3883933 112634057