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1483390720 = 2857267353
BaseRepresentation
bin101100001101010…
…1011111100000000
310211101021001112001
41120122223330000
511014222000340
6403110113344
751521420200
oct13032537400
93741231461
101483390720
116a1376449
1235494b854
131a84282b6
1410101c400
158a36829a
hex586abf00

1483390720 has 216 divisors, whose sum is σ = 4206870864. Its totient is φ = 499580928.

The previous prime is 1483390669. The next prime is 1483390729. The reversal of 1483390720 is 270933841.

It is a self number, because there is not a number n which added to its sum of digits gives 1483390720.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1483390729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4202064 + ... + 4202416.

It is an arithmetic number, because the mean of its divisors is an integer number (19476254).

Almost surely, 21483390720 is an apocalyptic number.

1483390720 is a gapful number since it is divisible by the number (10) 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 1483390720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2103435432).

1483390720 is an abundant number, since it is smaller than the sum of its proper divisors (2723480144).

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

1483390720 is an equidigital number, since it uses as much as digits as its factorization.

1483390720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 1483390720 is about 38514.8116962812. The cubic root of 1483390720 is about 1140.4734670229.

The spelling of 1483390720 in words is "one billion, four hundred eighty-three million, three hundred ninety thousand, seven hundred twenty".