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7922068848 = 24321923312131
BaseRepresentation
bin1110110000011000…
…10010110101110000
3202110002202210110100
413120030102311300
5112211022200343
63350033232400
7400213321431
oct73014226560
922402683410
107922068848
1133a588a641
121651102700
13993358605
145521bd488
153157549d3
hex1d8312d70

7922068848 has 360 divisors, whose sum is σ = 25355341440. Its totient is φ = 2298067200.

The previous prime is 7922068813. The next prime is 7922068849. The reversal of 7922068848 is 8488602297.

It is a junction number, because it is equal to n+sod(n) for n = 7922068794 and 7922068803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7922068849) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 60473743 + ... + 60473873.

It is an arithmetic number, because the mean of its divisors is an integer number (70431504).

Almost surely, 27922068848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7922068848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12677670720).

7922068848 is an abundant number, since it is smaller than the sum of its proper divisors (17433272592).

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

7922068848 is a wasteful number, since it uses less digits than its factorization.

7922068848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The square root of 7922068848 is about 89006.0045614901. The cubic root of 7922068848 is about 1993.4845347387.

The spelling of 7922068848 in words is "seven billion, nine hundred twenty-two million, sixty-eight thousand, eight hundred forty-eight".