Search a number
-
+
116805946 = 2173435469
BaseRepresentation
bin1101111011001…
…01000100111010
322010210100122011
412331211010322
5214400242241
615331320134
72615556055
oct675450472
9263710564
10116805946
115aa30044
123315004a
131b27915a
1411727a9c
15a3c4281
hex6f6513a

116805946 has 8 divisors (see below), whose sum is σ = 185515380. Its totient is φ = 54967488.

The previous prime is 116805943. The next prime is 116805947. The reversal of 116805946 is 649508611.

It can be written as a sum of positive squares in 2 ways, for example, as 107350321 + 9455625 = 10361^2 + 3075^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 116805899 and 116805908.

It is not an unprimeable number, because it can be changed into a prime (116805943) 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, 1717701 + ... + 1717768.

Almost surely, 2116805946 is an apocalyptic number.

116805946 is a deficient number, since it is larger than the sum of its proper divisors (68709434).

116805946 is a wasteful number, since it uses less digits than its factorization.

116805946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3435488.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 116805946 is about 10807.6799545508. The cubic root of 116805946 is about 488.8267724761.

The spelling of 116805946 in words is "one hundred sixteen million, eight hundred five thousand, nine hundred forty-six".

Divisors: 1 2 17 34 3435469 6870938 58402973 116805946