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2020480256 = 2818614241
BaseRepresentation
bin111100001101110…
…0001010100000000
312012210220000212002
41320123201110000
513114220332011
6532253523132
7101032540664
oct17033412400
95183800762
102020480256
119475657a3
124847a34a8
13262798262
141524aa8a4
15bc5aac3b
hex786e1500

2020480256 has 36 divisors (see below), whose sum is σ = 4036186644. Its totient is φ = 1009459200.

The previous prime is 2020480223. The next prime is 2020480261. The reversal of 2020480256 is 6520840202.

It can be written as a sum of positive squares in 2 ways, for example, as 919302400 + 1101177856 = 30320^2 + 33184^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474296 + ... + 478536.

Almost surely, 22020480256 is an apocalyptic number.

It is an amenable number.

2020480256 is a deficient number, since it is larger than the sum of its proper divisors (2015706388).

2020480256 is an equidigital number, since it uses as much as digits as its factorization.

2020480256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6118 (or 6104 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 2020480256 is about 44949.7525688407. The cubic root of 2020480256 is about 1264.2070376026.

The spelling of 2020480256 in words is "two billion, twenty million, four hundred eighty thousand, two hundred fifty-six".

Divisors: 1 2 4 8 16 32 64 128 256 1861 3722 4241 7444 8482 14888 16964 29776 33928 59552 67856 119104 135712 238208 271424 476416 542848 1085696 7892501 15785002 31570004 63140008 126280016 252560032 505120064 1010240128 2020480256