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2440275 = 35232537
BaseRepresentation
bin1001010011110001010011
311120222102120
421103301103
51111042100
6124145323
726512335
oct11236123
94528376
102440275
111417462
12998243
13675966
14477455
153330a0
hex253c53

2440275 has 12 divisors (see below), whose sum is σ = 4034712. Its totient is φ = 1301440.

The previous prime is 2440271. The next prime is 2440297. The reversal of 2440275 is 5720442.

2440275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2440275 - 22 = 2440271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2440271) 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 11 ways as a sum of consecutive naturals, for example, 16194 + ... + 16343.

It is an arithmetic number, because the mean of its divisors is an integer number (336226).

22440275 is an apocalyptic number.

2440275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2440275 is a deficient number, since it is larger than the sum of its proper divisors (1594437).

2440275 is a wasteful number, since it uses less digits than its factorization.

2440275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32550 (or 32545 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 2440275 is about 1562.1379580562. The cubic root of 2440275 is about 134.6313674377.

The spelling of 2440275 in words is "two million, four hundred forty thousand, two hundred seventy-five".

Divisors: 1 3 5 15 25 75 32537 97611 162685 488055 813425 2440275