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85563332 = 2221390833
BaseRepresentation
bin1010001100110…
…01011111000100
312222000001211022
411012121133010
5133401011312
612253530312
72056163531
oct506313704
9188001738
1085563332
1144330aa8
12247a3998
131495a6ba
14b513d88
1577a2172
hex51997c4

85563332 has 6 divisors (see below), whose sum is σ = 149735838. Its totient is φ = 42781664.

The previous prime is 85563301. The next prime is 85563341. The reversal of 85563332 is 23336558.

It can be written as a sum of positive squares in only one way, i.e., 78251716 + 7311616 = 8846^2 + 2704^2 .

It is a junction number, because it is equal to n+sod(n) for n = 85563292 and 85563301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10695413 + ... + 10695420.

It is an arithmetic number, because the mean of its divisors is an integer number (24955973).

Almost surely, 285563332 is an apocalyptic number.

It is an amenable number.

85563332 is a deficient number, since it is larger than the sum of its proper divisors (64172506).

85563332 is a wasteful number, since it uses less digits than its factorization.

85563332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21390837 (or 21390835 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

The square root of 85563332 is about 9250.0449728636. The cubic root of 85563332 is about 440.6521527589.

The spelling of 85563332 in words is "eighty-five million, five hundred sixty-three thousand, three hundred thirty-two".

Divisors: 1 2 4 21390833 42781666 85563332