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85046403 = 3132180677
BaseRepresentation
bin1010001000110…
…11010010000011
312221000210201210
411010123102003
5133232441103
612234501203
72051611461
oct504332203
9187023653
1085046403
1144008692
1224594803
1314809320
14b41b831
1576ede03
hex511b483

85046403 has 8 divisors (see below), whose sum is σ = 122117968. Its totient is φ = 52336224.

The previous prime is 85046363. The next prime is 85046417. The reversal of 85046403 is 30464058.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85046403 - 210 = 85045379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85046443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1090300 + ... + 1090377.

It is an arithmetic number, because the mean of its divisors is an integer number (15264746).

Almost surely, 285046403 is an apocalyptic number.

85046403 is a deficient number, since it is larger than the sum of its proper divisors (37071565).

85046403 is a wasteful number, since it uses less digits than its factorization.

85046403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2180693.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 85046403 is about 9222.0606699371. The cubic root of 85046403 is about 439.7629628909.

The spelling of 85046403 in words is "eighty-five million, forty-six thousand, four hundred three".

Divisors: 1 3 13 39 2180677 6542031 28348801 85046403