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983020242 = 23163836707
BaseRepresentation
bin111010100101111…
…011001011010010
32112111201121021010
4322211323023102
54003123121432
6241313311350
733234351141
oct7245731322
92474647233
10983020242
11464986726
12235265556
131288736a9
14947ab758
155b47a3cc
hex3a97b2d2

983020242 has 8 divisors (see below), whose sum is σ = 1966040496. Its totient is φ = 327673412.

The previous prime is 983020229. The next prime is 983020301. The reversal of 983020242 is 242020389.

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

983020242 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 81918348 + ... + 81918359.

It is an arithmetic number, because the mean of its divisors is an integer number (245755062).

Almost surely, 2983020242 is an apocalyptic number.

983020242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

983020242 is a wasteful number, since it uses less digits than its factorization.

983020242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163836712.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 983020242 is about 31353.1536212866. The cubic root of 983020242 is about 994.3077403263.

The spelling of 983020242 in words is "nine hundred eighty-three million, twenty thousand, two hundred forty-two".

Divisors: 1 2 3 6 163836707 327673414 491510121 983020242