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107886 = 2317981
BaseRepresentation
bin11010010101101110
312110222210
4122111232
511423021
62151250
7626352
oct322556
9173883
10107886
1174069
1252526
133a14c
142b462
1521e76
hex1a56e

107886 has 8 divisors (see below), whose sum is σ = 215784. Its totient is φ = 35960.

The previous prime is 107881. The next prime is 107897. The reversal of 107886 is 688701.

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

107886 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107881) by changing a digit.

107886 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, 8985 + ... + 8996.

It is an arithmetic number, because the mean of its divisors is an integer number (26973).

2107886 is an apocalyptic number.

107886 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107886 is a wasteful number, since it uses less digits than its factorization.

107886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17986.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 107886 is about 328.4600432320. The cubic root of 107886 is about 47.6052697600.

The spelling of 107886 in words is "one hundred seven thousand, eight hundred eighty-six".

Divisors: 1 2 3 6 17981 35962 53943 107886