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982213764 = 223718676263
BaseRepresentation
bin111010100010110…
…110010010000100
32112110012121222120
4322202312102010
54002421320024
6241244125540
733224451660
oct7242662204
92473177876
10982213764
11464485814
12234b368b0
1312865059c
149463b8a0
155b36b479
hex3a8b6484

982213764 has 48 divisors (see below), whose sum is σ = 2621058048. Its totient is φ = 280437408.

The previous prime is 982213763. The next prime is 982213801. The reversal of 982213764 is 467312289.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (982213763) 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 15 ways as a sum of consecutive naturals, for example, 153697 + ... + 159959.

It is an arithmetic number, because the mean of its divisors is an integer number (54605376).

Almost surely, 2982213764 is an apocalyptic number.

It is an amenable number.

982213764 is an abundant number, since it is smaller than the sum of its proper divisors (1638844284).

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

982213764 is a wasteful number, since it uses less digits than its factorization.

982213764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8144 (or 8142 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 982213764 is about 31340.2897880667. The cubic root of 982213764 is about 994.0357531467.

The spelling of 982213764 in words is "nine hundred eighty-two million, two hundred thirteen thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1867 3734 5601 6263 7468 11202 12526 13069 18789 22404 25052 26138 37578 39207 43841 52276 75156 78414 87682 131523 156828 175364 263046 526092 11693021 23386042 35079063 46772084 70158126 81851147 140316252 163702294 245553441 327404588 491106882 982213764