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85828108 = 2221457027
BaseRepresentation
bin1010001110110…
…10001000001100
312222111112000211
411013122020030
5133432444413
612303332204
72061345502
oct507321014
9188445024
1085828108
11444a1a23
12248b1064
1314a21082
14b582672
15780583d
hex51da20c

85828108 has 6 divisors (see below), whose sum is σ = 150199196. Its totient is φ = 42914052.

The previous prime is 85828097. The next prime is 85828109. The reversal of 85828108 is 80182858.

It is not an unprimeable number, because it can be changed into a prime (85828109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10728510 + ... + 10728517.

Almost surely, 285828108 is an apocalyptic number.

It is an amenable number.

85828108 is a deficient number, since it is larger than the sum of its proper divisors (64371088).

85828108 is a wasteful number, since it uses less digits than its factorization.

85828108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21457031 (or 21457029 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 40.

The square root of 85828108 is about 9264.3460643480. The cubic root of 85828108 is about 441.1062178694.

The spelling of 85828108 in words is "eighty-five million, eight hundred twenty-eight thousand, one hundred eight".

Divisors: 1 2 4 21457027 42914054 85828108