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242854433 is a prime number
BaseRepresentation
bin11100111100110…
…10101000100001
3121220222021122122
432132122220201
5444132320213
640033114025
76006141263
oct1636325041
9556867578
10242854433
111150a3148
12693b8915
133b410163
1424379b33
15164c1d08
hexe79aa21

242854433 has 2 divisors, whose sum is σ = 242854434. Its totient is φ = 242854432.

The previous prime is 242854387. The next prime is 242854457. The reversal of 242854433 is 334458242.

242854433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 213510544 + 29343889 = 14612^2 + 5417^2 .

It is a cyclic number.

It is not a de Polignac number, because 242854433 - 28 = 242854177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242854393 and 242854402.

It is not a weakly prime, because it can be changed into another prime (242854933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121427216 + 121427217.

It is an arithmetic number, because the mean of its divisors is an integer number (121427217).

Almost surely, 2242854433 is an apocalyptic number.

It is an amenable number.

242854433 is a deficient number, since it is larger than the sum of its proper divisors (1).

242854433 is an equidigital number, since it uses as much as digits as its factorization.

242854433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92160, while the sum is 35.

The square root of 242854433 is about 15583.7875049681. The cubic root of 242854433 is about 623.9005164450.

The spelling of 242854433 in words is "two hundred forty-two million, eight hundred fifty-four thousand, four hundred thirty-three".