Search a number
-
+
116127497 = 373138581
BaseRepresentation
bin1101110101111…
…11011100001001
322002111212222102
412322333130021
5214212034442
615305003145
72610032063
oct672773411
9262455872
10116127497
115a607342
1232a834b5
131b09c3c5
14115cc733
15a2dd232
hex6ebf709

116127497 has 4 divisors (see below), whose sum is σ = 119266116. Its totient is φ = 112988880.

The previous prime is 116127491. The next prime is 116127499. The reversal of 116127497 is 794721611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 794721611 = 3125636181.

It can be written as a sum of positive squares in 2 ways, for example, as 55115776 + 61011721 = 7424^2 + 7811^2 .

It is a cyclic number.

It is not a de Polignac number, because 116127497 - 24 = 116127481 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116127497.

It is not an unprimeable number, because it can be changed into a prime (116127491) by changing a digit.

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, 1569254 + ... + 1569327.

It is an arithmetic number, because the mean of its divisors is an integer number (29816529).

Almost surely, 2116127497 is an apocalyptic number.

It is an amenable number.

116127497 is a deficient number, since it is larger than the sum of its proper divisors (3138619).

116127497 is an equidigital number, since it uses as much as digits as its factorization.

116127497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3138618.

The product of its digits is 21168, while the sum is 38.

The square root of 116127497 is about 10776.2468884116. The cubic root of 116127497 is about 487.8785096318.

The spelling of 116127497 in words is "one hundred sixteen million, one hundred twenty-seven thousand, four hundred ninety-seven".

Divisors: 1 37 3138581 116127497