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241905413 = 1013238801
BaseRepresentation
bin11100110101100…
…10111100000101
3121212012001211202
432122302330011
5443411433123
640000512245
75665106411
oct1632627405
9555161752
10241905413
11114605132
126901b685
133b16a1c9
14241add41
1516385a28
hexe6b2f05

241905413 has 4 divisors (see below), whose sum is σ = 242145228. Its totient is φ = 241665600.

The previous prime is 241905383. The next prime is 241905451. The reversal of 241905413 is 314509142.

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 351649 + 241553764 = 593^2 + 15542^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-241905413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241905463) 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, 118388 + ... + 120413.

It is an arithmetic number, because the mean of its divisors is an integer number (60536307).

Almost surely, 2241905413 is an apocalyptic number.

It is an amenable number.

241905413 is a deficient number, since it is larger than the sum of its proper divisors (239815).

241905413 is a wasteful number, since it uses less digits than its factorization.

241905413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239814.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 241905413 is about 15553.3087476588. The cubic root of 241905413 is about 623.0867683409.

The spelling of 241905413 in words is "two hundred forty-one million, nine hundred five thousand, four hundred thirteen".

Divisors: 1 1013 238801 241905413