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241302421 = 259193131
BaseRepresentation
bin11100110000111…
…11101110010101
3121211001102200201
432120133232111
5443233134141
635535540501
75660015413
oct1630375625
9554042621
10241302421
11114233098
126898a731
133acb88c9
14240942b3
15162b7031
hexe61fb95

241302421 has 4 divisors (see below), whose sum is σ = 241398144. Its totient is φ = 241206700.

The previous prime is 241302401. The next prime is 241302427. The reversal of 241302421 is 124203142.

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 a cyclic number.

It is not a de Polignac number, because 241302421 - 27 = 241302293 is a prime.

It is a super-2 number, since 2×2413024212 = 116453716760922482, 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 (241302427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43975 + ... + 49156.

It is an arithmetic number, because the mean of its divisors is an integer number (60349536).

Almost surely, 2241302421 is an apocalyptic number.

It is an amenable number.

241302421 is a deficient number, since it is larger than the sum of its proper divisors (95723).

241302421 is an equidigital number, since it uses as much as digits as its factorization.

241302421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95722.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 241302421 is about 15533.9119670481. The cubic root of 241302421 is about 622.5686196083.

Adding to 241302421 its reverse (124203142), we get a palindrome (365505563).

The spelling of 241302421 in words is "two hundred forty-one million, three hundred two thousand, four hundred twenty-one".

Divisors: 1 2591 93131 241302421