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85441323 = 3112589131
BaseRepresentation
bin1010001011110…
…11101100101011
312221202212110110
411011323230223
5133333110243
612251145403
72055145032
oct505735453
9187685413
1085441323
1144258370
1224745263
1314916cc6
14b4c1719
15777ae33
hex517bb2b

85441323 has 8 divisors (see below), whose sum is σ = 124278336. Its totient is φ = 51782600.

The previous prime is 85441313. The next prime is 85441351. The reversal of 85441323 is 32314458.

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 85441323 - 26 = 85441259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85441313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1294533 + ... + 1294598.

It is an arithmetic number, because the mean of its divisors is an integer number (15534792).

Almost surely, 285441323 is an apocalyptic number.

85441323 is a deficient number, since it is larger than the sum of its proper divisors (38837013).

85441323 is a wasteful number, since it uses less digits than its factorization.

85441323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2589145.

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

The square root of 85441323 is about 9243.4475711176. The cubic root of 85441323 is about 440.4426038700.

The spelling of 85441323 in words is "eighty-five million, four hundred forty-one thousand, three hundred twenty-three".

Divisors: 1 3 11 33 2589131 7767393 28480441 85441323