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485590911 = 3132957773
BaseRepresentation
bin11100111100011…
…000011101111111
31020211201120111120
4130330120131333
51443302402121
6120103522023
715014311641
oct3474303577
91224646446
10485590911
1122a115703
12116759313
13797ab700
14486c4891
152c96dbc6
hex1cf1877f

485590911 has 12 divisors (see below), whose sum is σ = 701090568. Its totient is φ = 298824864.

The previous prime is 485590901. The next prime is 485590933. The reversal of 485590911 is 119095584.

It is not a de Polignac number, because 485590911 - 223 = 477202303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485590901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 478380 + ... + 479393.

It is an arithmetic number, because the mean of its divisors is an integer number (58424214).

Almost surely, 2485590911 is an apocalyptic number.

485590911 is a deficient number, since it is larger than the sum of its proper divisors (215499657).

485590911 is a wasteful number, since it uses less digits than its factorization.

485590911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957802 (or 957789 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 42.

The square root of 485590911 is about 22036.1274047869. The cubic root of 485590911 is about 786.0017562392.

The spelling of 485590911 in words is "four hundred eighty-five million, five hundred ninety thousand, nine hundred eleven".

Divisors: 1 3 13 39 169 507 957773 2873319 12451049 37353147 161863637 485590911