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84259106 = 2172145777
BaseRepresentation
bin1010000010110…
…11000100100010
312212112210202122
411001123010202
5133032242411
612205544242
72042122241
oct501330442
9185483678
1084259106
1143620128
1224275082
13145c1b79
14b294958
1575e59db
hex505b122

84259106 has 12 divisors (see below), whose sum is σ = 134261538. Its totient is φ = 39651072.

The previous prime is 84259103. The next prime is 84259111. The reversal of 84259106 is 60195248.

It can be written as a sum of positive squares in 3 ways, for example, as 74114881 + 10144225 = 8609^2 + 3185^2 .

It is not an unprimeable number, because it can be changed into a prime (84259103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72311 + ... + 73466.

Almost surely, 284259106 is an apocalyptic number.

84259106 is a deficient number, since it is larger than the sum of its proper divisors (50002432).

84259106 is a wasteful number, since it uses less digits than its factorization.

84259106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145813 (or 145796 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 84259106 is about 9179.2758973679. The cubic root of 84259106 is about 438.4017532441.

The spelling of 84259106 in words is "eighty-four million, two hundred fifty-nine thousand, one hundred six".

Divisors: 1 2 17 34 289 578 145777 291554 2478209 4956418 42129553 84259106