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84035085 = 356783617
BaseRepresentation
bin1010000001001…
…00011000001101
312212010102110120
411000210120031
5133003110320
612201055153
72040200151
oct500443015
9185112416
1084035085
1143487892
12241874b9
1314543c04
14b237061
15759e440
hex502460d

84035085 has 16 divisors (see below), whose sum is σ = 136464576. Its totient is φ = 44149248.

The previous prime is 84035053. The next prime is 84035089. The reversal of 84035085 is 58053048.

It is a happy number.

It is not a de Polignac number, because 84035085 - 25 = 84035053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84035089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40804 + ... + 42813.

It is an arithmetic number, because the mean of its divisors is an integer number (8529036).

Almost surely, 284035085 is an apocalyptic number.

It is an amenable number.

84035085 is a deficient number, since it is larger than the sum of its proper divisors (52429491).

84035085 is a wasteful number, since it uses less digits than its factorization.

84035085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83692.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 84035085 is about 9167.0652337594. The cubic root of 84035085 is about 438.0128798781.

The spelling of 84035085 in words is "eighty-four million, thirty-five thousand, eighty-five".

Divisors: 1 3 5 15 67 201 335 1005 83617 250851 418085 1254255 5602339 16807017 28011695 84035085