Base | Representation |
---|---|
bin | 1010011010100… |
… | …00101010111000 |
3 | 20002101110110020 |
4 | 11031100222320 |
5 | 134331042412 |
6 | 12400250440 |
7 | 2110365246 |
oct | 515205270 |
9 | 202343406 |
10 | 87362232 |
11 | 4534a5a1 |
12 | 25310a20 |
13 | 1513a439 |
14 | b861796 |
15 | 7a0a18c |
hex | 5350ab8 |
87362232 has 64 divisors (see below), whose sum is σ = 224376480. Its totient is φ = 28334592.
The previous prime is 87362213. The next prime is 87362243. The reversal of 87362232 is 23226378.
It is a junction number, because it is equal to n+sod(n) for n = 87362193 and 87362202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219858 + ... + 220254.
Almost surely, 287362232 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 87362232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112188240).
87362232 is an abundant number, since it is smaller than the sum of its proper divisors (137014248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87362232 is a wasteful number, since it uses less digits than its factorization.
87362232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 632 (or 628 counting only the distinct ones).
The product of its digits is 24192, while the sum is 33.
The square root of 87362232 is about 9346.7765566531. The cubic root of 87362232 is about 443.7188789389.
The spelling of 87362232 in words is "eighty-seven million, three hundred sixty-two thousand, two hundred thirty-two".
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