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485994850 = 25211883627
BaseRepresentation
bin11100111101111…
…011000101100010
31020212111002121021
4130331323011202
51443403313400
6120120320054
715020613415
oct3475730542
91225432537
10485994850
1122a371140
1211691302a
13798c0523
144878bb7c
152c9ed71a
hex1cf7b162

485994850 has 24 divisors (see below), whose sum is σ = 986128848. Its totient is φ = 176725200.

The previous prime is 485994829. The next prime is 485994877. The reversal of 485994850 is 58499584.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 441264 + ... + 442363.

It is an arithmetic number, because the mean of its divisors is an integer number (41088702).

Almost surely, 2485994850 is an apocalyptic number.

485994850 is an abundant number, since it is smaller than the sum of its proper divisors (500133998).

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

485994850 is a wasteful number, since it uses less digits than its factorization.

485994850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883650 (or 883645 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 52.

The square root of 485994850 is about 22045.2908803672. The cubic root of 485994850 is about 786.2196411298.

The spelling of 485994850 in words is "four hundred eighty-five million, nine hundred ninety-four thousand, eight hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 883627 1767254 4418135 8836270 9719897 19439794 22090675 44181350 48599485 97198970 242997425 485994850