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82341792 = 2533137331
BaseRepresentation
bin1001110100001…
…10111110100000
312201221101201000
410322012332200
5132034414132
612100512000
72016615351
oct472067640
9181841630
1082341792
1142530675
12236ab600
13140a0270
14ad15d28
15736787c
hex4e86fa0

82341792 has 96 divisors (see below), whose sum is σ = 258672960. Its totient is φ = 25332480.

The previous prime is 82341781. The next prime is 82341799. The reversal of 82341792 is 29714328.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×823417923 (a number of 25 digits) contains 333 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (82341799) 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, 7567 + ... + 14897.

It is an arithmetic number, because the mean of its divisors is an integer number (2694510).

Almost surely, 282341792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82341792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129336480).

82341792 is an abundant number, since it is smaller than the sum of its proper divisors (176331168).

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

82341792 is a wasteful number, since it uses less digits than its factorization.

82341792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7363 (or 7349 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 82341792 is about 9074.2378192331. The cubic root of 82341792 is about 435.0509333940.

The spelling of 82341792 in words is "eighty-two million, three hundred forty-one thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 96 104 108 117 144 156 208 216 234 288 312 351 416 432 468 624 702 864 936 1248 1404 1872 2808 3744 5616 7331 11232 14662 21993 29324 43986 58648 65979 87972 95303 117296 131958 175944 190606 197937 234592 263916 285909 351888 381212 395874 527832 571818 703776 762424 791748 857727 1055664 1143636 1524848 1583496 1715454 2111328 2287272 2573181 3049696 3166992 3430908 4574544 5146362 6333984 6861816 9149088 10292724 13723632 20585448 27447264 41170896 82341792