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85326654 = 2372031587
BaseRepresentation
bin1010001010111…
…11101100111110
312221120001011110
411011133230332
5133320423104
612244502450
72054156520
oct505375476
9187501143
1085326654
114418a1a6
12246aaa26
13148a6a5a
14b491a10
157756e89
hex515fb3e

85326654 has 16 divisors (see below), whose sum is σ = 195032448. Its totient is φ = 24379032.

The previous prime is 85326653. The next prime is 85326691. The reversal of 85326654 is 45662358.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85326653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1015752 + ... + 1015835.

It is an arithmetic number, because the mean of its divisors is an integer number (12189528).

Almost surely, 285326654 is an apocalyptic number.

85326654 is an abundant number, since it is smaller than the sum of its proper divisors (109705794).

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

85326654 is a wasteful number, since it uses less digits than its factorization.

85326654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031599.

The product of its digits is 172800, while the sum is 39.

The square root of 85326654 is about 9237.2427704375. The cubic root of 85326654 is about 440.2454794108.

The spelling of 85326654 in words is "eighty-five million, three hundred twenty-six thousand, six hundred fifty-four".

Divisors: 1 2 3 6 7 14 21 42 2031587 4063174 6094761 12189522 14221109 28442218 42663327 85326654