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241613421 = 3711505401
BaseRepresentation
bin11100110011010…
…11101001101101
3121211122020022020
432121223221231
5443323112141
635550340353
75662452210
oct1631535155
9554566266
10241613421
11114425815
1268aba6b9
133b09732a
1424135777
1516329266
hexe66ba6d

241613421 has 8 divisors (see below), whose sum is σ = 368172864. Its totient is φ = 138064800.

The previous prime is 241613399. The next prime is 241613447. The reversal of 241613421 is 124316142.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 241613421 - 25 = 241613389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 241613391 and 241613400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241613621) 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 7 ways as a sum of consecutive naturals, for example, 5752680 + ... + 5752721.

It is an arithmetic number, because the mean of its divisors is an integer number (46021608).

Almost surely, 2241613421 is an apocalyptic number.

241613421 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

241613421 is a deficient number, since it is larger than the sum of its proper divisors (126559443).

241613421 is a wasteful number, since it uses less digits than its factorization.

241613421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11505411.

The product of its digits is 1152, while the sum is 24.

The square root of 241613421 is about 15543.9191004071. The cubic root of 241613421 is about 622.8359683820.

Adding to 241613421 its reverse (124316142), we get a palindrome (365929563).

The spelling of 241613421 in words is "two hundred forty-one million, six hundred thirteen thousand, four hundred twenty-one".

Divisors: 1 3 7 21 11505401 34516203 80537807 241613421