Search a number
-
+
241291433 = 1063226991
BaseRepresentation
bin11100110000111…
…01000010101001
3121211000212121202
432120131002221
5443232311213
635535413545
75656641365
oct1630350251
9554025552
10241291433
11114225909
12689842b5
133acb38c6
14240902a5
15162b3b58
hexe61d0a9

241291433 has 4 divisors (see below), whose sum is σ = 241519488. Its totient is φ = 241063380.

The previous prime is 241291429. The next prime is 241291481. The reversal of 241291433 is 334192142.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 334192142 = 2167096071.

It is a cyclic number.

It is not a de Polignac number, because 241291433 - 22 = 241291429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 241291396 and 241291405.

It is not an unprimeable number, because it can be changed into a prime (241291403) 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 3 ways as a sum of consecutive naturals, for example, 112433 + ... + 114558.

It is an arithmetic number, because the mean of its divisors is an integer number (60379872).

Almost surely, 2241291433 is an apocalyptic number.

It is an amenable number.

241291433 is a deficient number, since it is larger than the sum of its proper divisors (228055).

241291433 is a wasteful number, since it uses less digits than its factorization.

241291433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228054.

The product of its digits is 5184, while the sum is 29.

The square root of 241291433 is about 15533.5582852095. The cubic root of 241291433 is about 622.5591696578.

The spelling of 241291433 in words is "two hundred forty-one million, two hundred ninety-one thousand, four hundred thirty-three".

Divisors: 1 1063 226991 241291433