Base | Representation |
---|---|
bin | 1010001010100… |
… | …00000111110000 |
3 | 12221102210121200 |
4 | 11011100013300 |
5 | 133311402312 |
6 | 12243251200 |
7 | 2053502454 |
oct | 505200760 |
9 | 187383550 |
10 | 85262832 |
11 | 44146256 |
12 | 24679b00 |
13 | 148839a5 |
14 | b476664 |
15 | 77430dc |
hex | 51501f0 |
85262832 has 60 divisors (see below), whose sum is σ = 241916064. Its totient is φ = 28028160.
The previous prime is 85262831. The next prime is 85262857. The reversal of 85262832 is 23826258.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85262831) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6457 + ... + 14567.
Almost surely, 285262832 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 85262832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120958032).
85262832 is an abundant number, since it is smaller than the sum of its proper divisors (156653232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85262832 is a wasteful number, since it uses less digits than its factorization.
85262832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8198 (or 8189 counting only the distinct ones).
The product of its digits is 46080, while the sum is 36.
The square root of 85262832 is about 9233.7875219219. The cubic root of 85262832 is about 440.1356881794.
The spelling of 85262832 in words is "eighty-five million, two hundred sixty-two thousand, eight hundred thirty-two".
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