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244901 is a prime number
BaseRepresentation
bin111011110010100101
3110102221102
4323302211
530314101
65125445
72036666
oct736245
9412842
10244901
11157aa8
12b9885
1387617
146536d
154c86b
hex3bca5

244901 has 2 divisors, whose sum is σ = 244902. Its totient is φ = 244900.

The previous prime is 244897. The next prime is 244939. The reversal of 244901 is 109442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 160801 + 84100 = 401^2 + 290^2 .

It is a cyclic number.

It is not a de Polignac number, because 244901 - 22 = 244897 is a prime.

It is a super-3 number, since 3×2449013 = 44064914333294103, which contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is equal to p21629 and since 244901 and 21629 have the same sum of digits, it is a Honaker prime.

It is a nialpdrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another 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 as a sum of consecutive naturals, namely, 122450 + 122451.

It is an arithmetic number, because the mean of its divisors is an integer number (122451).

2244901 is an apocalyptic number.

It is an amenable number.

244901 is a deficient number, since it is larger than the sum of its proper divisors (1).

244901 is an equidigital number, since it uses as much as digits as its factorization.

244901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 244901 is about 494.8747316241. The cubic root of 244901 is about 62.5648180879.

The spelling of 244901 in words is "two hundred forty-four thousand, nine hundred one".