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2976032189 = 131713466209
BaseRepresentation
bin1011000101100010…
…1010010110111101
321200101221002200102
42301120222112331
522043331012224
61211150410445
7133514566454
oct26130522675
97611832612
102976032189
111297990039
126b0800a25
133857420c0
14203367b9b
1512640c4ae
hexb162a5bd

2976032189 has 8 divisors (see below), whose sum is σ = 3393484920. Its totient is φ = 2585511936.

The previous prime is 2976032173. The next prime is 2976032201. The reversal of 2976032189 is 9812306792.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 709796164 + 2266236025 = 26642^2 + 47605^2 .

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 2976032189 - 24 = 2976032173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2976032159) 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, 6732884 + ... + 6733325.

It is an arithmetic number, because the mean of its divisors is an integer number (424185615).

Almost surely, 22976032189 is an apocalyptic number.

It is an amenable number.

2976032189 is a deficient number, since it is larger than the sum of its proper divisors (417452731).

2976032189 is a wasteful number, since it uses less digits than its factorization.

2976032189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13466239.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 2976032189 is about 54553.0218136448. The cubic root of 2976032189 is about 1438.3984555922.

The spelling of 2976032189 in words is "two billion, nine hundred seventy-six million, thirty-two thousand, one hundred eighty-nine".

Divisors: 1 13 17 221 13466209 175060717 228925553 2976032189