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986107 = 4720981
BaseRepresentation
bin11110000101111111011
31212002200111
43300233323
5223023412
633045151
711244643
oct3605773
91762614
10986107
11613971
123b67b7
13286ac5
141b9523
151472a7
hexf0bfb

986107 has 4 divisors (see below), whose sum is σ = 1007136. Its totient is φ = 965080.

The previous prime is 986101. The next prime is 986113. The reversal of 986107 is 701689.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 701689 = 1936931.

It is an interprime number because it is at equal distance from previous prime (986101) and next prime (986113).

It is a cyclic number.

It is not a de Polignac number, because 986107 - 27 = 985979 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

986107 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (986101) 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, 10444 + ... + 10537.

It is an arithmetic number, because the mean of its divisors is an integer number (251784).

2986107 is an apocalyptic number.

986107 is a deficient number, since it is larger than the sum of its proper divisors (21029).

986107 is a wasteful number, since it uses less digits than its factorization.

986107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21028.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 986107 is about 993.0292040016. The cubic root of 986107 is about 99.5347386761.

The spelling of 986107 in words is "nine hundred eighty-six thousand, one hundred seven".

Divisors: 1 47 20981 986107