Search a number
-
+
241647341 = 1343342929
BaseRepresentation
bin11100110011100…
…11111011101101
3121211200221211112
432121303323231
5443330203331
635551201405
75662653125
oct1631637355
9554627745
10241647341
11114449251
1268b16265
133b0a98c0
1424143c85
151633432b
hexe673eed

241647341 has 8 divisors (see below), whose sum is σ = 260842680. Its totient is φ = 222538752.

The previous prime is 241647323. The next prime is 241647347. The reversal of 241647341 is 143746142.

It can be written as a sum of positive squares in 4 ways, for example, as 37871716 + 203775625 = 6154^2 + 14275^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-241647341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 241647298 and 241647307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241647347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15836 + ... + 27093.

It is an arithmetic number, because the mean of its divisors is an integer number (32605335).

Almost surely, 2241647341 is an apocalyptic number.

It is an amenable number.

241647341 is a deficient number, since it is larger than the sum of its proper divisors (19195339).

241647341 is a wasteful number, since it uses less digits than its factorization.

241647341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43375.

The product of its digits is 16128, while the sum is 32.

The square root of 241647341 is about 15545.0101640366. The cubic root of 241647341 is about 622.8651135724.

The spelling of 241647341 in words is "two hundred forty-one million, six hundred forty-seven thousand, three hundred forty-one".

Divisors: 1 13 433 5629 42929 558077 18588257 241647341