Search a number
-
+
947414245 = 5189482849
BaseRepresentation
bin111000011110000…
…110010011100101
32110000201122000111
4320132012103211
53420014223440
6234002213021
732322613441
oct7036062345
92400648014
10947414245
11446877388
12225354171
13121387b5b
148db7d821
15582954ea
hex387864e5

947414245 has 4 divisors (see below), whose sum is σ = 1136897100. Its totient is φ = 757931392.

The previous prime is 947414201. The next prime is 947414257. The reversal of 947414245 is 542414749.

947414245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 381069441 + 566344804 = 19521^2 + 23798^2 .

It is a cyclic number.

It is not a de Polignac number, because 947414245 - 225 = 913859813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 947414198 and 947414207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94741420 + ... + 94741429.

It is an arithmetic number, because the mean of its divisors is an integer number (284224275).

Almost surely, 2947414245 is an apocalyptic number.

It is an amenable number.

947414245 is a deficient number, since it is larger than the sum of its proper divisors (189482855).

947414245 is a wasteful number, since it uses less digits than its factorization.

947414245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189482854.

The product of its digits is 161280, while the sum is 40.

The square root of 947414245 is about 30780.0949478717. The cubic root of 947414245 is about 982.1548602428.

The spelling of 947414245 in words is "nine hundred forty-seven million, four hundred fourteen thousand, two hundred forty-five".

Divisors: 1 5 189482849 947414245