Base | Representation |
---|---|
bin | 1010011010010… |
… | …11101011100111 |
3 | 20002100102102110 |
4 | 11031023223213 |
5 | 134324414144 |
6 | 12400012103 |
7 | 2110251546 |
oct | 515135347 |
9 | 202312373 |
10 | 87341799 |
11 | 45336206 |
12 | 25301033 |
13 | 1513104c |
14 | b85815d |
15 | 7a040b9 |
hex | 534bae7 |
87341799 has 8 divisors (see below), whose sum is σ = 118051312. Its totient is φ = 57430080.
The previous prime is 87341791. The next prime is 87341819. The reversal of 87341799 is 99714378.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 87341799 - 23 = 87341791 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 (87341791) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199192 + ... + 199629.
It is an arithmetic number, because the mean of its divisors is an integer number (14756414).
Almost surely, 287341799 is an apocalyptic number.
87341799 is a deficient number, since it is larger than the sum of its proper divisors (30709513).
87341799 is a wasteful number, since it uses less digits than its factorization.
87341799 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 398897.
The product of its digits is 381024, while the sum is 48.
The square root of 87341799 is about 9345.6834421031. The cubic root of 87341799 is about 443.6842826968.
The spelling of 87341799 in words is "eighty-seven million, three hundred forty-one thousand, seven hundred ninety-nine".
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