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10000241 = 64115601
BaseRepresentation
bin100110001001…
…011101110001
3200211001202022
4212021131301
510030001431
6554201225
7151000136
oct46113561
920731668
1010000241
115710369
123423215
1320c1a04
14148458d
15d2807b
hex989771

10000241 has 4 divisors (see below), whose sum is σ = 10016484. Its totient is φ = 9984000.

The previous prime is 10000229. The next prime is 10000247. The reversal of 10000241 is 14200001.

10000241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9241600 + 758641 = 3040^2 + 871^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000241 - 210 = 9999217 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10000247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7160 + ... + 8441.

It is an arithmetic number, because the mean of its divisors is an integer number (2504121).

Almost surely, 210000241 is an apocalyptic number.

It is an amenable number.

10000241 is a deficient number, since it is larger than the sum of its proper divisors (16243).

10000241 is an equidigital number, since it uses as much as digits as its factorization.

10000241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16242.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 10000241 is about 3162.3157653846. The cubic root of 10000241 is about 215.4451997185.

The spelling of 10000241 in words is "ten million, two hundred forty-one", and is thus an aban number.

Divisors: 1 641 15601 10000241