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485827775 = 5273509523
BaseRepresentation
bin11100111101010…
…010010010111111
31020212011121102022
4130331102102333
51443332442100
6120112550355
715016316336
oct3475222277
91225147368
10485827775
1122a267664
121168523bb
1379862474
1448746d1d
152c9b8e85
hex1cf524bf

485827775 has 24 divisors (see below), whose sum is σ = 613048560. Its totient is φ = 381853440.

The previous prime is 485827763. The next prime is 485827789. The reversal of 485827775 is 577728584.

It is not a de Polignac number, because 485827775 - 24 = 485827759 is a prime.

It is a super-2 number, since 2×4858277752 = 472057253922901250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 928664 + ... + 929186.

It is an arithmetic number, because the mean of its divisors is an integer number (25543690).

Almost surely, 2485827775 is an apocalyptic number.

485827775 is a deficient number, since it is larger than the sum of its proper divisors (127220785).

485827775 is a wasteful number, since it uses less digits than its factorization.

485827775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115 (or 1110 counting only the distinct ones).

The product of its digits is 4390400, while the sum is 53.

The square root of 485827775 is about 22041.5011966064. The cubic root of 485827775 is about 786.1295354410.

The spelling of 485827775 in words is "four hundred eighty-five million, eight hundred twenty-seven thousand, seven hundred seventy-five".

Divisors: 1 5 25 73 365 509 523 1825 2545 2615 12725 13075 37157 38179 185785 190895 266207 928925 954475 1331035 6655175 19433111 97165555 485827775