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985039 = 11149601
BaseRepresentation
bin11110000011111001111
31212001012221
43300133033
5223010124
633040211
711241556
oct3603717
91761187
10985039
11613090
123b6067
13286483
141b8d9d
15146ce4
hexf07cf

985039 has 8 divisors (see below), whose sum is σ = 1083600. Its totient is φ = 888000.

The previous prime is 985027. The next prime is 985057. The reversal of 985039 is 930589.

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 985039 - 25 = 985007 is a prime.

It is a Duffinian number.

985039 is a lucky number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 984995 and 985013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985079) 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, 1339 + ... + 1939.

It is an arithmetic number, because the mean of its divisors is an integer number (135450).

2985039 is an apocalyptic number.

985039 is a deficient number, since it is larger than the sum of its proper divisors (98561).

985039 is a wasteful number, since it uses less digits than its factorization.

985039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 985039 is about 992.4913097856. The cubic root of 985039 is about 99.4987921034.

It can be divided in two parts, 9850 and 39, that added together give a palindrome (9889).

The spelling of 985039 in words is "nine hundred eighty-five thousand, thirty-nine".

Divisors: 1 11 149 601 1639 6611 89549 985039