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82224495 = 32517195657
BaseRepresentation
bin1001110011010…
…10010101101111
312201201102210200
410321222111233
5132022140440
612054204543
72015616363
oct471522557
9181642720
1082224495
1142460531
1223653753
131405ba62
14acc52a3
157342c30
hex4e6a56f

82224495 has 48 divisors (see below), whose sum is σ = 158876640. Its totient is φ = 39094272.

The previous prime is 82224473. The next prime is 82224497. The reversal of 82224495 is 59442228.

It is not a de Polignac number, because 82224495 - 25 = 82224463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82224497) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11707 + ... + 17363.

It is an arithmetic number, because the mean of its divisors is an integer number (3309930).

Almost surely, 282224495 is an apocalyptic number.

82224495 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

82224495 is a deficient number, since it is larger than the sum of its proper divisors (76652145).

82224495 is a wasteful number, since it uses less digits than its factorization.

82224495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5704 (or 5701 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 82224495 is about 9067.7723284167. The cubic root of 82224495 is about 434.8442565723.

The spelling of 82224495 in words is "eighty-two million, two hundred twenty-four thousand, four hundred ninety-five".

Divisors: 1 3 5 9 15 17 19 45 51 57 85 95 153 171 255 285 323 765 855 969 1615 2907 4845 5657 14535 16971 28285 50913 84855 96169 107483 254565 288507 322449 480845 537415 865521 967347 1442535 1612245 1827211 4327605 4836735 5481633 9136055 16444899 27408165 82224495