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7982270352 = 2432731467547
BaseRepresentation
bin1110110111100011…
…11100011110010000
3202121022001100101200
413123301330132100
5112321430122402
63400023431200
7401544115140
oct73361743620
922538040350
107982270352
113426868951
1216692b5500
139a29761c4
1455a1b0920
1531ab9721c
hex1dbc7c790

7982270352 has 240 divisors, whose sum is σ = 26458877952. Its totient is φ = 2198327040.

The previous prime is 7982270249. The next prime is 7982270357. The reversal of 7982270352 is 2530722897.

7982270352 is a `hidden beast` number, since 79 + 8 + 227 + 0 + 352 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 7982270298 and 7982270307.

It is not an unprimeable number, because it can be changed into a prime (7982270357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14592543 + ... + 14593089.

Almost surely, 27982270352 is an apocalyptic number.

7982270352 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7982270352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13229438976).

7982270352 is an abundant number, since it is smaller than the sum of its proper divisors (18476607600).

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

7982270352 is a wasteful number, since it uses less digits than its factorization.

7982270352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066 (or 1057 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 7982270352 is about 89343.5523806839. The cubic root of 7982270352 is about 1998.5214365277.

The spelling of 7982270352 in words is "seven billion, nine hundred eighty-two million, two hundred seventy thousand, three hundred fifty-two".