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485528701 = 7229341681
BaseRepresentation
bin11100111100001…
…001010001111101
31020211121102011111
4130330021101331
51443243404301
6120102322021
715013632400
oct3474112175
91224542144
10485528701
1122a082999
12116729311
13797892b8
14486a9d37
152c95a551
hex1cf0947d

485528701 has 12 divisors (see below), whose sum is σ = 584276220. Its totient is φ = 401815680.

The previous prime is 485528677. The next prime is 485528737. The reversal of 485528701 is 107825584.

It can be written as a sum of positive squares in 2 ways, for example, as 403608100 + 81920601 = 20090^2 + 9051^2 .

It is not a de Polignac number, because 485528701 - 27 = 485528573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485528201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169420 + ... + 172261.

It is an arithmetic number, because the mean of its divisors is an integer number (48689685).

Almost surely, 2485528701 is an apocalyptic number.

It is an amenable number.

485528701 is a deficient number, since it is larger than the sum of its proper divisors (98747519).

485528701 is a wasteful number, since it uses less digits than its factorization.

485528701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341724 (or 341717 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 40.

The square root of 485528701 is about 22034.7158139151. The cubic root of 485528701 is about 785.9681893991.

The spelling of 485528701 in words is "four hundred eighty-five million, five hundred twenty-eight thousand, seven hundred one".

Divisors: 1 7 29 49 203 1421 341681 2391767 9908749 16742369 69361243 485528701