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85033361 = 720295987
BaseRepresentation
bin1010001000110…
…00000110010001
312221000010211202
411010120012101
5133232031421
612234320545
72051525450
oct504300621
9187003752
1085033361
1143aa9906
1224589155
13148033ca
14b416b97
1576ea10b
hex5118191

85033361 has 8 divisors (see below), whose sum is σ = 97245120. Its totient is φ = 72837648.

The previous prime is 85033349. The next prime is 85033373. The reversal of 85033361 is 16333058.

It is an interprime number because it is at equal distance from previous prime (85033349) and next prime (85033373).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-85033361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85033301) 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, 11210 + ... + 17196.

It is an arithmetic number, because the mean of its divisors is an integer number (12155640).

Almost surely, 285033361 is an apocalyptic number.

It is an amenable number.

85033361 is a deficient number, since it is larger than the sum of its proper divisors (12211759).

85033361 is a wasteful number, since it uses less digits than its factorization.

85033361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8023.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 85033361 is about 9221.3535340534. The cubic root of 85033361 is about 439.7404822938.

The spelling of 85033361 in words is "eighty-five million, thirty-three thousand, three hundred sixty-one".

Divisors: 1 7 2029 5987 14203 41909 12147623 85033361