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85945926 = 23117118341
BaseRepresentation
bin1010001111101…
…10111001000110
312222201111122110
411013312321012
5134000232201
612310041450
72062346133
oct507667106
9188644573
1085945926
11445724a0
1224949286
1314a628a1
14b5b358a
15782a6d6
hex51f6e46

85945926 has 32 divisors (see below), whose sum is σ = 190169856. Its totient is φ = 25676000.

The previous prime is 85945903. The next prime is 85945927. The reversal of 85945926 is 62954958.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85945927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4485 + ... + 13856.

It is an arithmetic number, because the mean of its divisors is an integer number (5942808).

Almost surely, 285945926 is an apocalyptic number.

85945926 is an abundant number, since it is smaller than the sum of its proper divisors (104223930).

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

85945926 is a wasteful number, since it uses less digits than its factorization.

85945926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18428.

The product of its digits is 777600, while the sum is 48.

The square root of 85945926 is about 9270.7025623736. The cubic root of 85945926 is about 441.3079640941.

The spelling of 85945926 in words is "eighty-five million, nine hundred forty-five thousand, nine hundred twenty-six".

Divisors: 1 2 3 6 11 22 33 66 71 142 213 426 781 1562 2343 4686 18341 36682 55023 110046 201751 403502 605253 1210506 1302211 2604422 3906633 7813266 14324321 28648642 42972963 85945926