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85301080 = 2353116857
BaseRepresentation
bin1010001010110…
…01011101011000
312221111202002021
411011121131120
5133314113310
612244144224
72054022124
oct505313530
9187452067
1085301080
1144171a67
1224698074
1314898217
14b486584
15774e5da
hex5159758

85301080 has 32 divisors (see below), whose sum is σ = 192572640. Its totient is φ = 34005760.

The previous prime is 85301077. The next prime is 85301107. The reversal of 85301080 is 8010358.

It is a congruent number.

It is an unprimeable number.

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, 9012 + ... + 15868.

It is an arithmetic number, because the mean of its divisors is an integer number (6017895).

Almost surely, 285301080 is an apocalyptic number.

It is an amenable number.

85301080 is an abundant number, since it is smaller than the sum of its proper divisors (107271560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85301080 is a wasteful number, since it uses less digits than its factorization.

85301080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7179 (or 7175 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 85301080 is about 9235.8583791654. The cubic root of 85301080 is about 440.2014917377.

The spelling of 85301080 in words is "eighty-five million, three hundred one thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 311 622 1244 1555 2488 3110 6220 6857 12440 13714 27428 34285 54856 68570 137140 274280 2132527 4265054 8530108 10662635 17060216 21325270 42650540 85301080