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245363 = 1311873
BaseRepresentation
bin111011111001110011
3110110120112
4323321303
530322423
65131535
72041226
oct737163
9413515
10245363
11158388
12b9bab
13878b1
14655bd
154ca78
hex3be73

245363 has 4 divisors (see below), whose sum is σ = 247368. Its totient is φ = 243360.

The previous prime is 245339. The next prime is 245383. The reversal of 245363 is 363542.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 245363 - 26 = 245299 is a prime.

It is a d-powerful number, because it can be written as 211 + 47 + 3 + 55 + 66 + 311 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806 + ... + 1067.

It is an arithmetic number, because the mean of its divisors is an integer number (61842).

2245363 is an apocalyptic number.

245363 is a deficient number, since it is larger than the sum of its proper divisors (2005).

245363 is a wasteful number, since it uses less digits than its factorization.

245363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004.

The product of its digits is 2160, while the sum is 23.

The square root of 245363 is about 495.3412964815. The cubic root of 245363 is about 62.6041357290.

The spelling of 245363 in words is "two hundred forty-five thousand, three hundred sixty-three".

Divisors: 1 131 1873 245363