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8983392942 = 2321112975471
BaseRepresentation
bin10000101110111001…
…11011001010101110
3212012001211122102010
420113130323022232
5121344222033232
64043225142050
7435421402656
oct102734731256
925161748363
108983392942
11389a989097
1218a862a926
13b021b7334
14613131366
153789eb0cc
hex21773b2ae

8983392942 has 32 divisors (see below), whose sum is σ = 18069156864. Its totient is φ = 2977430400.

The previous prime is 8983392937. The next prime is 8983392949. The reversal of 8983392942 is 2492933898.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8983392949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1639267 + ... + 1644737.

It is an arithmetic number, because the mean of its divisors is an integer number (564661152).

Almost surely, 28983392942 is an apocalyptic number.

8983392942 is an abundant number, since it is smaller than the sum of its proper divisors (9085763922).

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

8983392942 is a wasteful number, since it uses less digits than its factorization.

8983392942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6984.

The product of its digits is 6718464, while the sum is 57.

The square root of 8983392942 is about 94780.7625101212. The cubic root of 8983392942 is about 2078.8036252097.

The spelling of 8983392942 in words is "eight billion, nine hundred eighty-three million, three hundred ninety-two thousand, nine hundred forty-two".

Divisors: 1 2 3 6 211 422 633 1266 1297 2594 3891 5471 7782 10942 16413 32826 273667 547334 821001 1154381 1642002 2308762 3463143 6926286 7095887 14191774 21287661 42575322 1497232157 2994464314 4491696471 8983392942