Base | Representation |
---|---|
bin | 1010001100110… |
… | …01001011000101 |
3 | 12222000000001221 |
4 | 11012121023011 |
5 | 133400441203 |
6 | 12253520341 |
7 | 2056160023 |
oct | 506311305 |
9 | 188000057 |
10 | 85562053 |
11 | 44330045 |
12 | 247a30b1 |
13 | 14959c45 |
14 | b513713 |
15 | 77a1abd |
hex | 51992c5 |
85562053 has 6 divisors (see below), whose sum is σ = 85958054. Its totient is φ = 85167816.
The previous prime is 85562021. The next prime is 85562063. The reversal of 85562053 is 35026558.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 79959364 + 5602689 = 8942^2 + 2367^2 .
It is not a de Polignac number, because 85562053 - 25 = 85562021 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85562063) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68551 + ... + 69787.
Almost surely, 285562053 is an apocalyptic number.
It is an amenable number.
85562053 is a deficient number, since it is larger than the sum of its proper divisors (396001).
85562053 is an equidigital number, since it uses as much as digits as its factorization.
85562053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1763 (or 1500 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 34.
The square root of 85562053 is about 9249.9758378063. The cubic root of 85562053 is about 440.6499571264.
It can be divided in two parts, 8556 and 2053, that added together give a square (10609 = 1032).
The spelling of 85562053 in words is "eighty-five million, five hundred sixty-two thousand, fifty-three".
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