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85858050 = 2352572387
BaseRepresentation
bin1010001111000…
…01011100000010
312222120001002210
411013201130002
5133434424200
612304122550
72061532005
oct507413402
9188501083
1085858050
1144512473
1224906456
1314a318a5
14b58d53c
15780e650
hex51e1702

85858050 has 24 divisors (see below), whose sum is σ = 212928336. Its totient is φ = 22895440.

The previous prime is 85858043. The next prime is 85858111. The reversal of 85858050 is 5085858.

It is a Curzon number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 286044 + ... + 286343.

It is an arithmetic number, because the mean of its divisors is an integer number (8872014).

Almost surely, 285858050 is an apocalyptic number.

85858050 is an abundant number, since it is smaller than the sum of its proper divisors (127070286).

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

85858050 is a wasteful number, since it uses less digits than its factorization.

85858050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572402 (or 572397 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 39.

The square root of 85858050 is about 9265.9619036558. The cubic root of 85858050 is about 441.1575066881.

The spelling of 85858050 in words is "eighty-five million, eight hundred fifty-eight thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 572387 1144774 1717161 2861935 3434322 5723870 8585805 14309675 17171610 28619350 42929025 85858050