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485289572 = 22432821451
BaseRepresentation
bin11100111011001…
…110111001100100
31020211011021010212
4130323032321210
51443213231242
6120053234552
715011615255
oct3473167144
91224137125
10485289572
11229a2a269
12116632a58
13797044c1
1448646b2c
152c90e782
hex1cecee64

485289572 has 12 divisors (see below), whose sum is σ = 869007216. Its totient is φ = 237001800.

The previous prime is 485289569. The next prime is 485289611. The reversal of 485289572 is 275982584.

It is a self number, because there is not a number n which added to its sum of digits gives 485289572.

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 3 ways as a sum of consecutive naturals, for example, 1410554 + ... + 1410897.

It is an arithmetic number, because the mean of its divisors is an integer number (72417268).

Almost surely, 2485289572 is an apocalyptic number.

It is an amenable number.

485289572 is a deficient number, since it is larger than the sum of its proper divisors (383717644).

485289572 is a wasteful number, since it uses less digits than its factorization.

485289572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821498 (or 2821496 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 50.

The square root of 485289572 is about 22029.2889581121. The cubic root of 485289572 is about 785.8391351325.

The spelling of 485289572 in words is "four hundred eighty-five million, two hundred eighty-nine thousand, five hundred seventy-two".

Divisors: 1 2 4 43 86 172 2821451 5642902 11285804 121322393 242644786 485289572