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82345802 = 27111992687
BaseRepresentation
bin1001110100001…
…11111101001010
312201221121012112
410322013331022
5132040031202
612100542322
72016633140
oct472077512
9181847175
1082345802
1142533690
12236b19a2
13140a2036
14ad17590
157368b52
hex4e87f4a

82345802 has 32 divisors (see below), whose sum is σ = 154828800. Its totient is φ = 31909680.

The previous prime is 82345801. The next prime is 82345811. The reversal of 82345802 is 20854328.

It is a super-2 number, since 2×823458022 = 13561662214046408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82345801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29303 + ... + 31989.

It is an arithmetic number, because the mean of its divisors is an integer number (4838400).

Almost surely, 282345802 is an apocalyptic number.

82345802 is a deficient number, since it is larger than the sum of its proper divisors (72482998).

82345802 is a wasteful number, since it uses less digits than its factorization.

82345802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2906.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 82345802 is about 9074.4587717395. The cubic root of 82345802 is about 435.0579955264.

The spelling of 82345802 in words is "eighty-two million, three hundred forty-five thousand, eight hundred two".

Divisors: 1 2 7 11 14 22 77 154 199 398 1393 2189 2687 2786 4378 5374 15323 18809 29557 30646 37618 59114 206899 413798 534713 1069426 3742991 5881843 7485982 11763686 41172901 82345802