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422576005 = 589949609
BaseRepresentation
bin11001001011111…
…111111110000101
31002110011002022011
4121023333332011
51331134413010
6105533134221
713320560005
oct3113777605
91073132264
10422576005
111a7595675
12b962a371
1369717397
14401a0005
1527172a8a
hex192fff85

422576005 has 8 divisors (see below), whose sum is σ = 512789400. Its totient is φ = 334262016.

The previous prime is 422576003. The next prime is 422576029. The reversal of 422576005 is 500675224.

It can be written as a sum of positive squares in 4 ways, for example, as 3104644 + 419471361 = 1762^2 + 20481^2 .

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 422576005 - 21 = 422576003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422576003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474360 + ... + 475249.

It is an arithmetic number, because the mean of its divisors is an integer number (64098675).

Almost surely, 2422576005 is an apocalyptic number.

It is an amenable number.

422576005 is a deficient number, since it is larger than the sum of its proper divisors (90213395).

422576005 is an equidigital number, since it uses as much as digits as its factorization.

422576005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949703.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 422576005 is about 20556.6535457501. The cubic root of 422576005 is about 750.4151804948.

The spelling of 422576005 in words is "four hundred twenty-two million, five hundred seventy-six thousand, five".

Divisors: 1 5 89 445 949609 4748045 84515201 422576005