Base | Representation |
---|---|
bin | 1010001111101… |
… | …01110100001110 |
3 | 12222201021121012 |
4 | 11013311310032 |
5 | 134000112033 |
6 | 12310005222 |
7 | 2062330235 |
oct | 507656416 |
9 | 188637535 |
10 | 85941518 |
11 | 4456a153 |
12 | 24946812 |
13 | 14a60890 |
14 | b5b1b1c |
15 | 7829248 |
hex | 51f5d0e |
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".
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