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8132927041 = 17478407473
BaseRepresentation
bin1111001001100001…
…01001111001000001
3202222210112111112001
413210300221321001
5113124012131131
63423004504001
7405353511361
oct74460517101
922883474461
108132927041
1134a3909508
1216ab84b001
139c7c44c85
145721ca9a1
15329006261
hex1e4c29e41

8132927041 has 4 divisors (see below), whose sum is σ = 8611334532. Its totient is φ = 7654519552.

The previous prime is 8132927027. The next prime is 8132927063. The reversal of 8132927041 is 1407292318.

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 5791818816 + 2341108225 = 76104^2 + 48385^2 .

It is not a de Polignac number, because 8132927041 - 211 = 8132924993 is a prime.

It is a super-2 number, since 2×81329270412 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8132927021) 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, 239203720 + ... + 239203753.

It is an arithmetic number, because the mean of its divisors is an integer number (2152833633).

Almost surely, 28132927041 is an apocalyptic number.

It is an amenable number.

8132927041 is a deficient number, since it is larger than the sum of its proper divisors (478407491).

8132927041 is a wasteful number, since it uses less digits than its factorization.

8132927041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478407490.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 8132927041 is about 90182.7424788135. The cubic root of 8132927041 is about 2011.0164607971.

The spelling of 8132927041 in words is "eight billion, one hundred thirty-two million, nine hundred twenty-seven thousand, forty-one".

Divisors: 1 17 478407473 8132927041