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85893258 = 23111301413
BaseRepresentation
bin1010001111010…
…10000010001010
312222121211101210
411013222002022
5133442041013
612304553550
72062036443
oct507520212
9188554353
1085893258
1144536970
12249228b6
1314a44919
14b59c2ca
157819cc3
hex51ea08a

85893258 has 16 divisors (see below), whose sum is σ = 187403616. Its totient is φ = 26028240.

The previous prime is 85893253. The next prime is 85893259. The reversal of 85893258 is 85239858.

It is not an unprimeable number, because it can be changed into a prime (85893253) 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 in 7 ways as a sum of consecutive naturals, for example, 650641 + ... + 650772.

It is an arithmetic number, because the mean of its divisors is an integer number (11712726).

Almost surely, 285893258 is an apocalyptic number.

85893258 is an abundant number, since it is smaller than the sum of its proper divisors (101510358).

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

85893258 is a wasteful number, since it uses less digits than its factorization.

85893258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301429.

The product of its digits is 691200, while the sum is 48.

The square root of 85893258 is about 9267.8615656472. The cubic root of 85893258 is about 441.2178005913.

The spelling of 85893258 in words is "eighty-five million, eight hundred ninety-three thousand, two hundred fifty-eight".

Divisors: 1 2 3 6 11 22 33 66 1301413 2602826 3904239 7808478 14315543 28631086 42946629 85893258