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985054 = 2771991
BaseRepresentation
bin11110000011111011110
31212001020111
43300133132
5223010204
633040234
711241610
oct3603736
91761214
10985054
116130a4
123b607a
13286495
141b8db0
15146d04
hexf07de

985054 has 16 divisors (see below), whose sum is σ = 1714176. Its totient is φ = 415800.

The previous prime is 985027. The next prime is 985057. The reversal of 985054 is 450589.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985057) 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 7 ways as a sum of consecutive naturals, for example, 499 + ... + 1489.

It is an arithmetic number, because the mean of its divisors is an integer number (107136).

2985054 is an apocalyptic number.

985054 is a deficient number, since it is larger than the sum of its proper divisors (729122).

985054 is a wasteful number, since it uses less digits than its factorization.

985054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 985054 is about 992.4988664981. The cubic root of 985054 is about 99.4992971508.

The spelling of 985054 in words is "nine hundred eighty-five thousand, fifty-four".

Divisors: 1 2 7 14 71 142 497 991 994 1982 6937 13874 70361 140722 492527 985054