Search a number
-
+
242358343 = 13716310853
BaseRepresentation
bin11100111001000…
…01100001000111
3121220001002010221
432130201201013
5444020431333
640014325211
76002004043
oct1634414107
9556032127
10242358343
11114894457
12691b9807
133b298406
142428b023
1516424d2d
hexe721847

242358343 has 8 divisors (see below), whose sum is σ = 245647728. Its totient is φ = 239091264.

The previous prime is 242358331. The next prime is 242358353. The reversal of 242358343 is 343853242.

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-242358343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242358299 and 242358308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242358313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16905 + ... + 27757.

It is an arithmetic number, because the mean of its divisors is an integer number (30705966).

Almost surely, 2242358343 is an apocalyptic number.

242358343 is a deficient number, since it is larger than the sum of its proper divisors (3289385).

242358343 is a wasteful number, since it uses less digits than its factorization.

242358343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11153.

The product of its digits is 69120, while the sum is 34.

The square root of 242358343 is about 15567.8625058163. The cubic root of 242358343 is about 623.4754033521.

The spelling of 242358343 in words is "two hundred forty-two million, three hundred fifty-eight thousand, three hundred forty-three".

Divisors: 1 137 163 10853 22331 1486861 1769039 242358343