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485071776 = 25327237929
BaseRepresentation
bin11100111010011…
…001101110100000
31020210202012101100
4130322121232200
51443134244101
6120044434400
715010020300
oct3472315640
91223665340
10485071776
112298a0672
12116548a00
1379659327
14485cb600
152c8b9e86
hex1ce99ba0

485071776 has 216 divisors, whose sum is σ = 1649777220. Its totient is φ = 134701056.

The previous prime is 485071757. The next prime is 485071781. The reversal of 485071776 is 677170584.

It can be written as a sum of positive squares in 2 ways, for example, as 480661776 + 4410000 = 21924^2 + 2100^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 521680 + ... + 522608.

Almost surely, 2485071776 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 485071776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (824888610).

485071776 is an abundant number, since it is smaller than the sum of its proper divisors (1164705444).

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

485071776 is a wasteful number, since it uses less digits than its factorization.

485071776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996 (or 978 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The square root of 485071776 is about 22024.3450753933. The cubic root of 485071776 is about 785.7215570645.

The spelling of 485071776 in words is "four hundred eighty-five million, seventy-one thousand, seven hundred seventy-six".