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116998 = 2761137
BaseRepresentation
bin11100100100000110
312221111021
4130210012
512220443
62301354
7665050
oct344406
9187437
10116998
117a9a2
125785a
134133b
14308d0
15249ed
hex1c906

116998 has 16 divisors (see below), whose sum is σ = 205344. Its totient is φ = 48960.

The previous prime is 116993. The next prime is 117017. The reversal of 116998 is 899611.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116993) by changing a digit.

116998 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 786 + ... + 922.

It is an arithmetic number, because the mean of its divisors is an integer number (12834).

2116998 is an apocalyptic number.

116998 is a deficient number, since it is larger than the sum of its proper divisors (88346).

116998 is a wasteful number, since it uses less digits than its factorization.

116998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207.

The product of its digits is 3888, while the sum is 34.

The square root of 116998 is about 342.0497039905. The cubic root of 116998 is about 48.9094537756.

Subtracting from 116998 its sum of digits (34), we obtain a square (116964 = 3422).

The spelling of 116998 in words is "one hundred sixteen thousand, nine hundred ninety-eight".

Divisors: 1 2 7 14 61 122 137 274 427 854 959 1918 8357 16714 58499 116998