Base | Representation |
---|---|
bin | 1010011010100… |
… | …10010010000010 |
3 | 20002101210111202 |
4 | 11031102102002 |
5 | 134331300314 |
6 | 12400341202 |
7 | 2110423430 |
oct | 515222202 |
9 | 202353452 |
10 | 87368834 |
11 | 45354553 |
12 | 25314802 |
13 | 15140447 |
14 | b863d50 |
15 | 7a0c0de |
hex | 5352482 |
87368834 has 8 divisors (see below), whose sum is σ = 149775168. Its totient is φ = 37443780.
The previous prime is 87368807. The next prime is 87368839. The reversal of 87368834 is 43886378.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (87368839) 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, 3120302 + ... + 3120329.
It is an arithmetic number, because the mean of its divisors is an integer number (18721896).
Almost surely, 287368834 is an apocalyptic number.
87368834 is a deficient number, since it is larger than the sum of its proper divisors (62406334).
87368834 is a wasteful number, since it uses less digits than its factorization.
87368834 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6240640.
The product of its digits is 774144, while the sum is 47.
The square root of 87368834 is about 9347.1297198659. The cubic root of 87368834 is about 443.7300559971.
The spelling of 87368834 in words is "eighty-seven million, three hundred sixty-eight thousand, eight hundred thirty-four".
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