Search a number
-
+
46747009 = 290316103
BaseRepresentation
bin1011001001010…
…0110110000001
310020221222211201
42302110312001
543431401014
64345541201
71105225441
oct262246601
9106858751
1046747009
11244297a1
12137a4801
1398b986a
1462cc121
154185e74
hex2c94d81

46747009 has 4 divisors (see below), whose sum is σ = 46766016. Its totient is φ = 46728004.

The previous prime is 46746979. The next prime is 46747027. The reversal of 46747009 is 90074764.

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.

It is a cyclic number.

It is not a de Polignac number, because 46747009 - 27 = 46746881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46747079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5149 + ... + 10954.

It is an arithmetic number, because the mean of its divisors is an integer number (11691504).

Almost surely, 246747009 is an apocalyptic number.

It is an amenable number.

46747009 is a deficient number, since it is larger than the sum of its proper divisors (19007).

46747009 is a wasteful number, since it uses less digits than its factorization.

46747009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19006.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 46747009 is about 6837.1784385081. The cubic root of 46747009 is about 360.2339246112.

The spelling of 46747009 in words is "forty-six million, seven hundred forty-seven thousand, nine".

Divisors: 1 2903 16103 46747009