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982542 = 231114887
BaseRepresentation
bin11101111111000001110
31211220210110
43233320032
5222420132
633020450
711231361
oct3577016
91756713
10982542
11611220
123b4726
132852b2
141b80d8
151461cc
hexefe0e

982542 has 16 divisors (see below), whose sum is σ = 2143872. Its totient is φ = 297720.

The previous prime is 982493. The next prime is 982559. The reversal of 982542 is 245289.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 982542.

It is an unprimeable number.

982542 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 7378 + ... + 7509.

It is an arithmetic number, because the mean of its divisors is an integer number (133992).

2982542 is an apocalyptic number.

982542 is an abundant number, since it is smaller than the sum of its proper divisors (1161330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

982542 is a wasteful number, since it uses less digits than its factorization.

982542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14903.

The product of its digits is 5760, while the sum is 30.

The square root of 982542 is about 991.2325660510. The cubic root of 982542 is about 99.4146469705.

The spelling of 982542 in words is "nine hundred eighty-two thousand, five hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 14887 29774 44661 89322 163757 327514 491271 982542