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115344041 = 1940115139
BaseRepresentation
bin1101110000000…
…00001010101001
322001001002021112
412320000022221
5214012002131
615240120105
72600260001
oct670001251
9261032245
10115344041
115a12175a
1232766035
131ab86917
1411467001
15a1d602b
hex6e002a9

115344041 has 8 divisors (see below), whose sum is σ = 121725600. Its totient is φ = 108993600.

The previous prime is 115344023. The next prime is 115344071. The reversal of 115344041 is 140443511.

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

It is a cyclic number.

It is not a de Polignac number, because 115344041 - 210 = 115343017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115343998 and 115344016.

It is not an unprimeable number, because it can be changed into a prime (115344071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50 + ... + 15188.

It is an arithmetic number, because the mean of its divisors is an integer number (15215700).

Almost surely, 2115344041 is an apocalyptic number.

It is an amenable number.

115344041 is a deficient number, since it is larger than the sum of its proper divisors (6381559).

115344041 is a wasteful number, since it uses less digits than its factorization.

115344041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15559.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 115344041 is about 10739.8343097089. The cubic root of 115344041 is about 486.7788729725.

Adding to 115344041 its reverse (140443511), we get a palindrome (255787552).

The spelling of 115344041 in words is "one hundred fifteen million, three hundred forty-four thousand, forty-one".

Divisors: 1 19 401 7619 15139 287641 6070739 115344041