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82330992 = 243463527
BaseRepresentation
bin1001110100001…
…00010101110000
312201220211220000
410322010111300
5132034042432
612100350000
72016542022
oct472042560
9181824800
1082330992
1142523547
12236a5300
1314098383
14ad12012
15736457c
hex4e84570

82330992 has 50 divisors (see below), whose sum is σ = 238293528. Its totient is φ = 27443232.

The previous prime is 82330979. The next prime is 82331021. The reversal of 82330992 is 29903328.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 30468 + ... + 33059.

Almost surely, 282330992 is an apocalyptic number.

It is an amenable number.

82330992 is an abundant number, since it is smaller than the sum of its proper divisors (155962536).

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

82330992 is a wasteful number, since it uses less digits than its factorization.

82330992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63547 (or 63532 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 82330992 is about 9073.6427084165. The cubic root of 82330992 is about 435.0319120465.

The spelling of 82330992 in words is "eighty-two million, three hundred thirty thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 324 432 648 1296 63527 127054 190581 254108 381162 508216 571743 762324 1016432 1143486 1524648 1715229 2286972 3049296 3430458 4573944 5145687 6860916 9147888 10291374 13721832 20582748 27443664 41165496 82330992