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67575042304 = 28721122112
BaseRepresentation
bin111110111011110010…
…010101000100000000
320110102102100211021121
4332323302111010000
52101343202323204
651013223402024
74611400245100
oct767362250400
9213372324247
1067575042304
1126727393500
121111a8b3314
1364abc30b43
1433b093b200
151b577a9b54
hexfbbc95100

67575042304 has 243 divisors, whose sum is σ = 173290766103. Its totient is φ = 26203161600.

The previous prime is 67575042299. The next prime is 67575042341. The reversal of 67575042304 is 40324057576.

The square root of 67575042304 is 259952.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

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, 320260759 + ... + 320260969.

Almost surely, 267575042304 is an apocalyptic number.

67575042304 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

67575042304 is the 259952-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67575042304

67575042304 is an abundant number, since it is smaller than the sum of its proper divisors (105715723799).

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

67575042304 is an equidigital number, since it uses as much as digits as its factorization.

67575042304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 43.

The spelling of 67575042304 in words is "sixty-seven billion, five hundred seventy-five million, forty-two thousand, three hundred four".