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3240115 = 51738119
BaseRepresentation
bin1100010111000010110011
320002121121021
430113002303
51312140430
6153240311
736353254
oct14270263
96077537
103240115
11191338a
121103097
13895a38
14604b2b
1544007a
hex3170b3

3240115 has 8 divisors (see below), whose sum is σ = 4116960. Its totient is φ = 2439552.

The previous prime is 3240113. The next prime is 3240119. The reversal of 3240115 is 5110423.

3240115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3240115 - 21 = 3240113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3240113) 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 7 ways as a sum of consecutive naturals, for example, 18975 + ... + 19144.

It is an arithmetic number, because the mean of its divisors is an integer number (514620).

Almost surely, 23240115 is an apocalyptic number.

3240115 is a deficient number, since it is larger than the sum of its proper divisors (876845).

3240115 is a wasteful number, since it uses less digits than its factorization.

3240115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38141.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 3240115 is about 1800.0319441610. The cubic root of 3240115 is about 147.9744751452.

Adding to 3240115 its reverse (5110423), we get a palindrome (8350538).

The spelling of 3240115 in words is "three million, two hundred forty thousand, one hundred fifteen".

Divisors: 1 5 17 85 38119 190595 648023 3240115