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244307 = 7172053
BaseRepresentation
bin111011101001010011
3110102010102
4323221103
530304212
65123015
72035160
oct735123
9412112
10244307
11157608
12b946b
138727b
1465067
154c5c2
hex3ba53

244307 has 8 divisors (see below), whose sum is σ = 295776. Its totient is φ = 196992.

The previous prime is 244303. The next prime is 244313. The reversal of 244307 is 703442.

It is a happy number.

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 244307 - 22 = 244303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244301) 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, 908 + ... + 1145.

It is an arithmetic number, because the mean of its divisors is an integer number (36972).

2244307 is an apocalyptic number.

244307 is a deficient number, since it is larger than the sum of its proper divisors (51469).

244307 is a wasteful number, since it uses less digits than its factorization.

244307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 244307 is about 494.2742153906. The cubic root of 244307 is about 62.5141941095.

Adding to 244307 its reverse (703442), we get a palindrome (947749).

The spelling of 244307 in words is "two hundred forty-four thousand, three hundred seven", and thus it is an iban number.

Divisors: 1 7 17 119 2053 14371 34901 244307