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115806074 = 2173406061
BaseRepresentation
bin1101110011100…
…00111101111010
322001220120001212
412321300331322
5214121243244
615254043122
72604223016
oct671607572
9261816055
10115806074
115a4078aa
12329494a2
131acb9007
1411547546
15a277d9e
hex6e70f7a

115806074 has 8 divisors (see below), whose sum is σ = 183927348. Its totient is φ = 54496960.

The previous prime is 115806059. The next prime is 115806109. The reversal of 115806074 is 470608511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 115713049 + 93025 = 10757^2 + 305^2 .

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

It is a super-2 number, since 2×1158060742 = 26822093550586952, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 115806074.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1702997 + ... + 1703064.

Almost surely, 2115806074 is an apocalyptic number.

115806074 is a deficient number, since it is larger than the sum of its proper divisors (68121274).

115806074 is a wasteful number, since it uses less digits than its factorization.

115806074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3406080.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 115806074 is about 10761.3230599216. The cubic root of 115806074 is about 487.4279695462.

It can be divided in two parts, 11 and 5806074, that added together give a palindrome (5806085).

The spelling of 115806074 in words is "one hundred fifteen million, eight hundred six thousand, seventy-four".

Divisors: 1 2 17 34 3406061 6812122 57903037 115806074