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892005485 = 5725485871
BaseRepresentation
bin110101001010101…
…110110001101101
32022011110120111012
4311022232301231
53311323133420
6224302435005
731050631040
oct6512566155
92264416435
10892005485
11418571a18
1220a892a65
13112a578c7
1486678c57
155349cdc5
hex352aec6d

892005485 has 8 divisors (see below), whose sum is σ = 1223321856. Its totient is φ = 611660880.

The previous prime is 892005463. The next prime is 892005523. The reversal of 892005485 is 584500298.

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

It is not a de Polignac number, because 892005485 - 26 = 892005421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 12742901 + ... + 12742970.

It is an arithmetic number, because the mean of its divisors is an integer number (152915232).

Almost surely, 2892005485 is an apocalyptic number.

It is an amenable number.

892005485 is a deficient number, since it is larger than the sum of its proper divisors (331316371).

892005485 is a wasteful number, since it uses less digits than its factorization.

892005485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25485883.

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 892005485 is about 29866.4608716868. The cubic root of 892005485 is about 962.6221301144.

The spelling of 892005485 in words is "eight hundred ninety-two million, five thousand, four hundred eighty-five".

Divisors: 1 5 7 35 25485871 127429355 178401097 892005485