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82382082 = 23107128321
BaseRepresentation
bin1001110100100…
…00110100000010
312202000102222020
410322100310002
5132042211312
612101422310
72020143666
oct472206402
9182012866
1082382082
1142558972
122370a996
13140b56c3
14ad268a6
15737478c
hex4e90d02

82382082 has 16 divisors (see below), whose sum is σ = 166305312. Its totient is φ = 27203840.

The previous prime is 82382077. The next prime is 82382089. The reversal of 82382082 is 28028328.

It is a super-3 number, since 3×823820823 (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (82382089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63519 + ... + 64802.

It is an arithmetic number, because the mean of its divisors is an integer number (10394082).

Almost surely, 282382082 is an apocalyptic number.

82382082 is an abundant number, since it is smaller than the sum of its proper divisors (83923230).

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

82382082 is a wasteful number, since it uses less digits than its factorization.

82382082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128433.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 82382082 is about 9076.4575688977. The cubic root of 82382082 is about 435.1218789151.

The spelling of 82382082 in words is "eighty-two million, three hundred eighty-two thousand, eighty-two".

Divisors: 1 2 3 6 107 214 321 642 128321 256642 384963 769926 13730347 27460694 41191041 82382082