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115324244 = 2272588389
BaseRepresentation
bin1101101111110…
…11010101010100
322001000002010022
412313323111110
5214010333434
615235444312
72600145200
oct667732524
9261002108
10115324244
115a1088a2
1232756698
131ab7a8c9
141145db00
15a1d022e
hex6dfb554

115324244 has 18 divisors (see below), whose sum is σ = 234767610. Its totient is φ = 49424592.

The previous prime is 115324217. The next prime is 115324327. The reversal of 115324244 is 442423511.

It can be written as a sum of positive squares in only one way, i.e., 115304644 + 19600 = 10738^2 + 140^2 .

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 293999 + ... + 294390.

It is an arithmetic number, because the mean of its divisors is an integer number (13042645).

Almost surely, 2115324244 is an apocalyptic number.

115324244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

115324244 is an abundant number, since it is smaller than the sum of its proper divisors (119443366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115324244 is a wasteful number, since it uses less digits than its factorization.

115324244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588407 (or 588398 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 115324244 is about 10738.9126078947. The cubic root of 115324244 is about 486.7510220532.

Adding to 115324244 its reverse (442423511), we get a palindrome (557747755).

The spelling of 115324244 in words is "one hundred fifteen million, three hundred twenty-four thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 28 49 98 196 588389 1176778 2353556 4118723 8237446 16474892 28831061 57662122 115324244