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241250005 = 548250001
BaseRepresentation
bin11100110000100…
…10111011010101
3121210221202210101
432120102323111
5443230000010
635534454101
75656406533
oct1630227325
9553852711
10241250005
111141a7777
1268964331
133ac9aaa9
142407d153
15162a673a
hexe612ed5

241250005 has 4 divisors (see below), whose sum is σ = 289500012. Its totient is φ = 193000000.

The previous prime is 241250003. The next prime is 241250039. The reversal of 241250005 is 500052142.

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 27447121 + 213802884 = 5239^2 + 14622^2 .

It is not a de Polignac number, because 241250005 - 21 = 241250003 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 (241250003) 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, 24124996 + ... + 24125005.

It is an arithmetic number, because the mean of its divisors is an integer number (72375003).

Almost surely, 2241250005 is an apocalyptic number.

It is an amenable number.

241250005 is a deficient number, since it is larger than the sum of its proper divisors (48250007).

241250005 is an equidigital number, since it uses as much as digits as its factorization.

241250005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48250006.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 241250005 is about 15532.2247279648. The cubic root of 241250005 is about 622.5235379776.

The spelling of 241250005 in words is "two hundred forty-one million, two hundred fifty thousand, five".

Divisors: 1 5 48250001 241250005