Search a number
-
+
82280467 is a prime number
BaseRepresentation
bin1001110011110…
…00000000010011
312201211021120201
410321320000103
5132030433332
612055320031
72016241513
oct471700023
9181737521
1082280467
1142499595
1223680017
131407b389
14acdb843
1573545e7
hex4e78013

82280467 has 2 divisors, whose sum is σ = 82280468. Its totient is φ = 82280466.

The previous prime is 82280461. The next prime is 82280477. The reversal of 82280467 is 76408228.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-82280467 is a prime.

It is not a weakly prime, because it can be changed into another prime (82280461) by changing a digit.

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 as a sum of consecutive naturals, namely, 41140233 + 41140234.

It is an arithmetic number, because the mean of its divisors is an integer number (41140234).

Almost surely, 282280467 is an apocalyptic number.

82280467 is a deficient number, since it is larger than the sum of its proper divisors (1).

82280467 is an equidigital number, since it uses as much as digits as its factorization.

82280467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 82280467 is about 9070.8581181716. The cubic root of 82280467 is about 434.9429035027.

The spelling of 82280467 in words is "eighty-two million, two hundred eighty thousand, four hundred sixty-seven".