Base | Representation |
---|---|
bin | 1010011011111… |
… | …00011000101110 |
3 | 20002201120002011 |
4 | 11031330120232 |
5 | 134402310134 |
6 | 12404151434 |
7 | 2112042301 |
oct | 515743056 |
9 | 202646064 |
10 | 87541294 |
11 | 45462085 |
12 | 2539857a |
13 | 151a0aa9 |
14 | b8aab38 |
15 | 7a43264 |
hex | 537c62e |
87541294 has 8 divisors (see below), whose sum is σ = 131972400. Its totient is φ = 43550496.
The previous prime is 87541291. The next prime is 87541361. The reversal of 87541294 is 49214578.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87541291) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109579 + ... + 110374.
It is an arithmetic number, because the mean of its divisors is an integer number (16496550).
Almost surely, 287541294 is an apocalyptic number.
87541294 is a deficient number, since it is larger than the sum of its proper divisors (44431106).
87541294 is a wasteful number, since it uses less digits than its factorization.
87541294 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220154.
The product of its digits is 80640, while the sum is 40.
The square root of 87541294 is about 9356.3504637225. The cubic root of 87541294 is about 444.0218281885.
The spelling of 87541294 in words is "eighty-seven million, five hundred forty-one thousand, two hundred ninety-four".
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