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985047 = 3726701
BaseRepresentation
bin11110000011111010111
31212001020020
43300133113
5223010142
633040223
711241600
oct3603727
91761206
10985047
11613098
123b6073
1328648b
141b8da7
15146cec
hexf07d7

985047 has 12 divisors (see below), whose sum is σ = 1528056. Its totient is φ = 562800.

The previous prime is 985027. The next prime is 985057. The reversal of 985047 is 740589.

It is not a de Polignac number, because 985047 - 214 = 968663 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 984999 and 985017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985007) 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 11 ways as a sum of consecutive naturals, for example, 3204 + ... + 3497.

It is an arithmetic number, because the mean of its divisors is an integer number (127338).

2985047 is an apocalyptic number.

985047 is a deficient number, since it is larger than the sum of its proper divisors (543009).

985047 is a wasteful number, since it uses less digits than its factorization.

985047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6718 (or 6711 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 985047 is about 992.4953400394. The cubic root of 985047 is about 99.4990614627.

The spelling of 985047 in words is "nine hundred eighty-five thousand, forty-seven".

Divisors: 1 3 7 21 49 147 6701 20103 46907 140721 328349 985047