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85824323 = 1315143721
BaseRepresentation
bin1010001110110…
…01001101000011
312222111022211122
411013121031003
5133432334243
612303302455
72061331454
oct507311503
9188438748
1085824323
114449a0a2
12248aaa2b
1314a1c430
14b58112b
157804668
hex51d9343

85824323 has 8 divisors (see below), whose sum is σ = 93040416. Its totient is φ = 78696000.

The previous prime is 85824317. The next prime is 85824329. The reversal of 85824323 is 32342858.

It is an interprime number because it is at equal distance from previous prime (85824317) and next prime (85824329).

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

It is a cyclic number.

It is not a de Polignac number, because 85824323 - 24 = 85824307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85824329) 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 7 ways as a sum of consecutive naturals, for example, 19898 + ... + 23823.

It is an arithmetic number, because the mean of its divisors is an integer number (11630052).

Almost surely, 285824323 is an apocalyptic number.

85824323 is a deficient number, since it is larger than the sum of its proper divisors (7216093).

85824323 is a wasteful number, since it uses less digits than its factorization.

85824323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43885.

The product of its digits is 46080, while the sum is 35.

The square root of 85824323 is about 9264.1417843209. The cubic root of 85824323 is about 441.0997335462.

The spelling of 85824323 in words is "eighty-five million, eight hundred twenty-four thousand, three hundred twenty-three".

Divisors: 1 13 151 1963 43721 568373 6601871 85824323