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85482929 = 712211847
BaseRepresentation
bin1010001100001…
…01110110110001
312221211222112102
411012011312301
5133340423204
612252110145
72055410240
oct506056661
9187758472
1085482929
1144286654
1224765355
131492cc1c
14b4d2957
15778841e
hex5185db1

85482929 has 4 divisors (see below), whose sum is σ = 97694784. Its totient is φ = 73271076.

The previous prime is 85482911. The next prime is 85482937. The reversal of 85482929 is 92928458.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 85482929 - 224 = 68705713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85482959) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 6105917 + ... + 6105930.

It is an arithmetic number, because the mean of its divisors is an integer number (24423696).

Almost surely, 285482929 is an apocalyptic number.

It is an amenable number.

85482929 is a deficient number, since it is larger than the sum of its proper divisors (12211855).

85482929 is a wasteful number, since it uses less digits than its factorization.

85482929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12211854.

The product of its digits is 414720, while the sum is 47.

The square root of 85482929 is about 9245.6978644124. The cubic root of 85482929 is about 440.5140840416.

The spelling of 85482929 in words is "eighty-five million, four hundred eighty-two thousand, nine hundred twenty-nine".

Divisors: 1 7 12211847 85482929