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85898153 = 1126572939
BaseRepresentation
bin1010001111010…
…11001110101001
312222122002010002
411013223032221
5133442220103
612305032345
72062056635
oct507531651
9188562102
1085898153
114453a610
12249256b5
1314a46c13
14b59ddc5
15781b488
hex51eb3a9

85898153 has 8 divisors (see below), whose sum is σ = 93774240. Its totient is φ = 78033280.

The previous prime is 85898149. The next prime is 85898171. The reversal of 85898153 is 35189858.

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 85898153 - 22 = 85898149 is a prime.

It is a super-2 number, since 2×858981532 = 14756985377622818, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85898098 and 85898107.

It is not an unprimeable number, because it can be changed into a prime (85898653) 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, 27758 + ... + 30696.

It is an arithmetic number, because the mean of its divisors is an integer number (11721780).

Almost surely, 285898153 is an apocalyptic number.

It is an amenable number.

85898153 is a deficient number, since it is larger than the sum of its proper divisors (7876087).

85898153 is a wasteful number, since it uses less digits than its factorization.

85898153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5607.

The product of its digits is 345600, while the sum is 47.

The square root of 85898153 is about 9268.1256465372. The cubic root of 85898153 is about 441.2261820024.

The spelling of 85898153 in words is "eighty-five million, eight hundred ninety-eight thousand, one hundred fifty-three".

Divisors: 1 11 2657 2939 29227 32329 7808923 85898153