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241000253 = 1322835039
BaseRepresentation
bin11100101110101…
…01111100111101
3121210111002012022
432113111330331
5443144002003
635525245525
75654316434
oct1627257475
9553432168
10241000253
1111404706a
12688638a5
133ac11200
142401611b
1516257738
hexe5d5f3d

241000253 has 12 divisors (see below), whose sum is σ = 261938880. Its totient is φ = 221631696.

The previous prime is 241000247. The next prime is 241000259. The reversal of 241000253 is 352000142.

It is an interprime number because it is at equal distance from previous prime (241000247) and next prime (241000259).

It is not a de Polignac number, because 241000253 - 26 = 241000189 is a prime.

It is a super-2 number, since 2×2410002532 = 116162243892128018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241000259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45308 + ... + 50346.

It is an arithmetic number, because the mean of its divisors is an integer number (21828240).

Almost surely, 2241000253 is an apocalyptic number.

It is an amenable number.

241000253 is a deficient number, since it is larger than the sum of its proper divisors (20938627).

241000253 is a wasteful number, since it uses less digits than its factorization.

241000253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5348 (or 5335 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 241000253 is about 15524.1828448392. The cubic root of 241000253 is about 622.3086430854.

Adding to 241000253 its reverse (352000142), we get a palindrome (593000395).

The spelling of 241000253 in words is "two hundred forty-one million, two hundred fifty-three", and thus it is an aban number.

Divisors: 1 13 169 283 3679 5039 47827 65507 851591 1426037 18538481 241000253