Search a number
-
+
546234047 = 4711622001
BaseRepresentation
bin100000100011101…
…101111010111111
31102001211120020122
4200203231322333
52104313442142
6130111405155
716351625042
oct4043557277
91361746218
10546234047
112603757a7
12132b237bb
1389222318
145278cc59
1532e4c1d2
hex208edebf

546234047 has 4 divisors (see below), whose sum is σ = 557856096. Its totient is φ = 534612000.

The previous prime is 546234019. The next prime is 546234079. The reversal of 546234047 is 740432645.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 740432645 = 5148086529.

It is a cyclic number.

It is not a de Polignac number, because 546234047 - 214 = 546217663 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 546233998 and 546234016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546231047) 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, 5810954 + ... + 5811047.

It is an arithmetic number, because the mean of its divisors is an integer number (139464024).

Almost surely, 2546234047 is an apocalyptic number.

546234047 is a deficient number, since it is larger than the sum of its proper divisors (11622049).

546234047 is a wasteful number, since it uses less digits than its factorization.

546234047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11622048.

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 546234047 is about 23371.6504979858. The cubic root of 546234047 is about 817.4469707830.

The spelling of 546234047 in words is "five hundred forty-six million, two hundred thirty-four thousand, forty-seven".

Divisors: 1 47 11622001 546234047