Base | Representation |
---|---|
bin | 101000111010110110… |
… | …1110111000010010000 |
3 | 22101211010000001210100 |
4 | 1101311231313002100 |
5 | 2414431310131341 |
6 | 104211403132400 |
7 | 6230415146400 |
oct | 1216555670220 |
9 | 271733001710 |
10 | 87874302096 |
11 | 342a3830869 |
12 | 15044b14100 |
13 | 8395607679 |
14 | 4378882800 |
15 | 244493a3b6 |
hex | 1475b77090 |
87874302096 has 135 divisors (see below), whose sum is σ = 286158269241. Its totient is φ = 25099828992.
The previous prime is 87874302091. The next prime is 87874302137. The reversal of 87874302096 is 69020347878.
The square root of 87874302096 is 296436.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 8214884496 + 79659417600 = 90636^2 + 282240^2 .
It is not an unprimeable number, because it can be changed into a prime (87874302091) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 24898860 + ... + 24902388.
Almost surely, 287874302096 is an apocalyptic number.
87874302096 is the 296436-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 87874302096
87874302096 is an abundant number, since it is smaller than the sum of its proper divisors (198283967145).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87874302096 is an equidigital number, since it uses as much as digits as its factorization.
87874302096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7086 (or 3541 counting only the distinct ones).
The product of its (nonzero) digits is 4064256, while the sum is 54.
The spelling of 87874302096 in words is "eighty-seven billion, eight hundred seventy-four million, three hundred two thousand, ninety-six".
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