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241098681 = 380366227
BaseRepresentation
bin11100101111011…
…01111110111001
3121210200002012210
432113231332321
5443210124211
635531325333
75655206415
oct1627557671
9553602183
10241098681
1111410400a
12688b0849
133ac46c55
142403dd45
15162769a6
hexe5edfb9

241098681 has 4 divisors (see below), whose sum is σ = 321464912. Its totient is φ = 160732452.

The previous prime is 241098677. The next prime is 241098751. The reversal of 241098681 is 186890142.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 241098681 - 22 = 241098677 is a prime.

It is a super-2 number, since 2×2410986812 = 116257147959879522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241098601) 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, 40183111 + ... + 40183116.

It is an arithmetic number, because the mean of its divisors is an integer number (80366228).

Almost surely, 2241098681 is an apocalyptic number.

It is an amenable number.

241098681 is a deficient number, since it is larger than the sum of its proper divisors (80366231).

241098681 is an equidigital number, since it uses as much as digits as its factorization.

241098681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80366230.

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 241098681 is about 15527.3526719786. The cubic root of 241098681 is about 622.3933515141.

The spelling of 241098681 in words is "two hundred forty-one million, ninety-eight thousand, six hundred eighty-one".

Divisors: 1 3 80366227 241098681