Search a number
-
+
115414041 = 338471347
BaseRepresentation
bin1101110000100…
…01010000011001
322001011122022010
412320101100121
5214021222131
615241420133
72601001041
oct670212031
9261148263
10115414041
115a16a306
123279a649
131abac742
1411484721
15a1ebb46
hex6e11419

115414041 has 4 divisors (see below), whose sum is σ = 153885392. Its totient is φ = 76942692.

The previous prime is 115414007. The next prime is 115414051. The reversal of 115414041 is 140414511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140414511 = 346804837.

It is not a de Polignac number, because 115414041 - 223 = 107025433 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 115413999 and 115414017.

It is not an unprimeable number, because it can be changed into a prime (115414051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19235671 + ... + 19235676.

It is an arithmetic number, because the mean of its divisors is an integer number (38471348).

Almost surely, 2115414041 is an apocalyptic number.

It is an amenable number.

115414041 is a deficient number, since it is larger than the sum of its proper divisors (38471351).

115414041 is an equidigital number, since it uses as much as digits as its factorization.

115414041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38471350.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 115414041 is about 10743.0927111330. The cubic root of 115414041 is about 486.8773251916.

Adding to 115414041 its reverse (140414511), we get a palindrome (255828552).

The spelling of 115414041 in words is "one hundred fifteen million, four hundred fourteen thousand, forty-one".

Divisors: 1 3 38471347 115414041