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115474241 is a prime number
BaseRepresentation
bin1101110000111…
…11111101000001
322001021200212202
412320133331001
5214030133431
615243002545
72601341411
oct670377501
9261250782
10115474241
115a200563
1232809455
131ac00c6c
141149c641
15a20e8cb
hex6e1ff41

115474241 has 2 divisors, whose sum is σ = 115474242. Its totient is φ = 115474240.

The previous prime is 115474231. The next prime is 115474277. The reversal of 115474241 is 142474511.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94497841 + 20976400 = 9721^2 + 4580^2 .

It is an emirp because it is prime and its reverse (142474511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115474241 - 210 = 115473217 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (115474211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57737120 + 57737121.

It is an arithmetic number, because the mean of its divisors is an integer number (57737121).

Almost surely, 2115474241 is an apocalyptic number.

It is an amenable number.

115474241 is a deficient number, since it is larger than the sum of its proper divisors (1).

115474241 is an equidigital number, since it uses as much as digits as its factorization.

115474241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4480, while the sum is 29.

The square root of 115474241 is about 10745.8941461379. The cubic root of 115474241 is about 486.9619622663.

The spelling of 115474241 in words is "one hundred fifteen million, four hundred seventy-four thousand, two hundred forty-one".