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112870 = 2511287
BaseRepresentation
bin11011100011100110
312201211101
4123203212
512102440
62230314
7650032
oct334346
9181741
10112870
117788a
125539a
133c4b4
142d1c2
152369a
hex1b8e6

112870 has 8 divisors (see below), whose sum is σ = 203184. Its totient is φ = 45144.

The previous prime is 112859. The next prime is 112877. The reversal of 112870 is 78211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 11 and base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112877) by changing a digit.

112870 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5634 + ... + 5653.

It is an arithmetic number, because the mean of its divisors is an integer number (25398).

2112870 is an apocalyptic number.

112870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112870 is a deficient number, since it is larger than the sum of its proper divisors (90314).

112870 is a wasteful number, since it uses less digits than its factorization.

112870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11294.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 112870 is about 335.9613072959. The cubic root of 112870 is about 48.3273344385.

The spelling of 112870 in words is "one hundred twelve thousand, eight hundred seventy".

Divisors: 1 2 5 10 11287 22574 56435 112870