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8276440482 = 2324125232
BaseRepresentation
bin1111011010101000…
…00111010110100010
3210100210120201221200
413231110013112202
5113422232043412
63445132502030
7412045404042
oct75524072642
923323521850
108276440482
113567920262
12172b91a916
13a1b8b257b
145872a7722
153369039dc
hex1ed5075a2

8276440482 has 54 divisors (see below), whose sum is σ = 18415539441. Its totient is φ = 2686379040.

The previous prime is 8276440453. The next prime is 8276440483. The reversal of 8276440482 is 2840446728.

It can be written as a sum of positive squares in 2 ways, for example, as 5910688161 + 2365752321 = 76881^2 + 48639^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=64329.

It is not an unprimeable number, because it can be changed into a prime (8276440483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 15824673 + ... + 15825195.

Almost surely, 28276440482 is an apocalyptic number.

8276440482 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

8276440482 is an abundant number, since it is smaller than the sum of its proper divisors (10139098959).

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

8276440482 is an equidigital number, since it uses as much as digits as its factorization.

8276440482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136 (or 569 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 45.

The square root of 8276440482 is about 90974.9442538988. The cubic root of 8276440482 is about 2022.7763413463.

The spelling of 8276440482 in words is "eight billion, two hundred seventy-six million, four hundred forty thousand, four hundred eighty-two".

Divisors: 1 2 3 6 9 18 41 82 123 246 369 523 738 1046 1569 1681 3138 3362 4707 5043 9414 10086 15129 21443 30258 42886 64329 128658 192987 273529 385974 547058 820587 879163 1641174 1758326 2461761 2637489 4923522 5274978 7912467 11214689 15824934 22429378 33644067 67288134 100932201 201864402 459802249 919604498 1379406747 2758813494 4138220241 8276440482