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485362944 = 28321121741
BaseRepresentation
bin11100111011100…
…000110100000000
31020211021222210100
4130323200310000
51443223103234
6120055002400
715012342213
oct3473406400
91224258710
10485362944
11229a7a400
12116669400
137972ba11
144866577a
152c926399
hex1cee0d00

485362944 has 162 divisors, whose sum is σ = 1539090098. Its totient is φ = 146995200.

The previous prime is 485362921. The next prime is 485362957. The reversal of 485362944 is 449263584.

It can be written as a sum of positive squares in only one way, i.e., 250905600 + 234457344 = 15840^2 + 15312^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 485362944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 277914 + ... + 279654.

Almost surely, 2485362944 is an apocalyptic number.

485362944 is a gapful number since it is divisible by the number (44) 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 485362944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (769545049).

485362944 is an abundant number, since it is smaller than the sum of its proper divisors (1053727154).

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

485362944 is a wasteful number, since it uses less digits than its factorization.

485362944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785 (or 1757 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 485362944 is about 22030.9542235465. The cubic root of 485362944 is about 785.8787373870.

The spelling of 485362944 in words is "four hundred eighty-five million, three hundred sixty-two thousand, nine hundred forty-four".