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85300383 = 374061923
BaseRepresentation
bin1010001010110…
…01010010011111
312221111201010110
411011121102133
5133314103013
612244141103
72054020110
oct505312237
9187451113
1085300383
1144171493
1224697793
1314897acc
14b486207
15774e2c3
hex515949f

85300383 has 8 divisors (see below), whose sum is σ = 129981568. Its totient is φ = 48743064.

The previous prime is 85300363. The next prime is 85300451. The reversal of 85300383 is 38300358.

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

It is not a de Polignac number, because 85300383 - 25 = 85300351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85300383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85300333) 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, 2030941 + ... + 2030982.

It is an arithmetic number, because the mean of its divisors is an integer number (16247696).

Almost surely, 285300383 is an apocalyptic number.

85300383 is a deficient number, since it is larger than the sum of its proper divisors (44681185).

85300383 is a wasteful number, since it uses less digits than its factorization.

85300383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4061933.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 85300383 is about 9235.8206457250. The cubic root of 85300383 is about 440.2002927639.

The spelling of 85300383 in words is "eighty-five million, three hundred thousand, three hundred eighty-three".

Divisors: 1 3 7 21 4061923 12185769 28433461 85300383