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85941518 = 2134018243
BaseRepresentation
bin1010001111101…
…01110100001110
312222201021121012
411013311310032
5134000112033
612310005222
72062330235
oct507656416
9188637535
1085941518
114456a153
1224946812
1314a60890
14b5b1b1c
157829248
hex51f5d0e

85941518 has 16 divisors (see below), whose sum is σ = 139191696. Its totient is φ = 39561600.

The previous prime is 85941487. The next prime is 85941551. The reversal of 85941518 is 81514958.

It is a super-2 number, since 2×859415182 = 14771889032288648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6305 + ... + 14547.

It is an arithmetic number, because the mean of its divisors is an integer number (8699481).

Almost surely, 285941518 is an apocalyptic number.

85941518 is a deficient number, since it is larger than the sum of its proper divisors (53250178).

85941518 is a wasteful number, since it uses less digits than its factorization.

85941518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8659.

The product of its digits is 57600, while the sum is 41.

The square root of 85941518 is about 9270.4648211403. The cubic root of 85941518 is about 441.3004193551.

The spelling of 85941518 in words is "eighty-five million, nine hundred forty-one thousand, five hundred eighteen".

Divisors: 1 2 13 26 401 802 5213 8243 10426 16486 107159 214318 3305443 6610886 42970759 85941518