Search a number
-
+
9474245807 = 131037075613
BaseRepresentation
bin10001101001011010…
…11000010010101111
3220110021110112221212
420310231120102233
5123400401331212
64204041545035
7453531521615
oct106455302257
926407415855
109474245807
114021a68114
121a04aa517b
13b7cab8b10
1465c3c56b5
153a6b58e22
hex234b584af

9474245807 has 8 divisors (see below), whose sum is σ = 10302093984. Its totient is φ = 8660549088.

The previous prime is 9474245773. The next prime is 9474245819. The reversal of 9474245807 is 7085424749.

It is a happy number.

9474245807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9474245807 - 210 = 9474244783 is a prime.

It is a super-2 number, since 2×94742458072 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9474245897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3536468 + ... + 3539145.

It is an arithmetic number, because the mean of its divisors is an integer number (1287761748).

Almost surely, 29474245807 is an apocalyptic number.

9474245807 is a deficient number, since it is larger than the sum of its proper divisors (827848177).

9474245807 is a wasteful number, since it uses less digits than its factorization.

9474245807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7075729.

The product of its (nonzero) digits is 2257920, while the sum is 50.

The square root of 9474245807 is about 97335.7375633431. The cubic root of 9474245807 is about 2115.9961965685.

The spelling of 9474245807 in words is "nine billion, four hundred seventy-four million, two hundred forty-five thousand, eight hundred seven".

Divisors: 1 13 103 1339 7075613 91982969 728788139 9474245807