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8934249029 = 73122386973
BaseRepresentation
bin10000101001000010…
…11101001001000101
3212001122100212122012
420110201131021011
5121244131432104
64034311544005
7434253602156
oct102441351105
925048325565
108934249029
113875172592
12189408b005
13ac4c6b7b4
1460a7bb92d
1537453ed6e
hex21485d245

8934249029 has 4 divisors (see below), whose sum is σ = 9056636076. Its totient is φ = 8811861984.

The previous prime is 8934249017. The next prime is 8934249091. The reversal of 8934249029 is 9209424398.

It is a happy number.

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 1568318404 + 7365930625 = 39602^2 + 85825^2 .

It is a cyclic number.

It is not a de Polignac number, because 8934249029 - 24 = 8934249013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8934249229) 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, 61193414 + ... + 61193559.

It is an arithmetic number, because the mean of its divisors is an integer number (2264159019).

Almost surely, 28934249029 is an apocalyptic number.

It is an amenable number.

8934249029 is a deficient number, since it is larger than the sum of its proper divisors (122387047).

8934249029 is a wasteful number, since it uses less digits than its factorization.

8934249029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122387046.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The square root of 8934249029 is about 94521.1565153537. The cubic root of 8934249029 is about 2075.0059730994.

The spelling of 8934249029 in words is "eight billion, nine hundred thirty-four million, two hundred forty-nine thousand, twenty-nine".

Divisors: 1 73 122386973 8934249029