Base | Representation |
---|---|
bin | 1010001101000… |
… | …00001111111000 |
3 | 12222001110211020 |
4 | 11012200033320 |
5 | 133402403112 |
6 | 12254302440 |
7 | 2056340352 |
oct | 506401770 |
9 | 188043736 |
10 | 85591032 |
11 | 4434a89a |
12 | 247b7a20 |
13 | 1496a1a7 |
14 | b5200d2 |
15 | 77aa48c |
hex | 51a03f8 |
85591032 has 16 divisors (see below), whose sum is σ = 213977640. Its totient is φ = 28530336.
The previous prime is 85591019. The next prime is 85591063. The reversal of 85591032 is 23019558.
It is a junction number, because it is equal to n+sod(n) for n = 85590984 and 85591002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1783123 + ... + 1783170.
Almost surely, 285591032 is an apocalyptic number.
It is an amenable number.
85591032 is an abundant number, since it is smaller than the sum of its proper divisors (128386608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85591032 is a wasteful number, since it uses less digits than its factorization.
85591032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3566302 (or 3566298 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 33.
The square root of 85591032 is about 9251.5421417189. The cubic root of 85591032 is about 440.6996994023.
It can be divided in two parts, 8559 and 1032, that added together give a triangular number (9591 = T138).
The spelling of 85591032 in words is "eighty-five million, five hundred ninety-one thousand, thirty-two".
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