Base | Representation |
---|---|
bin | 1010011000001… |
… | …00000000111010 |
3 | 20001210111202021 |
4 | 11030010000322 |
5 | 134241021000 |
6 | 12345425054 |
7 | 2104616662 |
oct | 514040072 |
9 | 201714667 |
10 | 87048250 |
11 | 45155703 |
12 | 2519b18a |
13 | 1505a553 |
14 | b7bd1a2 |
15 | 799711a |
hex | 530403a |
87048250 has 32 divisors (see below), whose sum is σ = 163897344. Its totient is φ = 34618000.
The previous prime is 87048233. The next prime is 87048251. The reversal of 87048250 is 5284078.
It is not an unprimeable number, because it can be changed into a prime (87048251) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46839 + ... + 48661.
It is an arithmetic number, because the mean of its divisors is an integer number (5121792).
Almost surely, 287048250 is an apocalyptic number.
87048250 is a deficient number, since it is larger than the sum of its proper divisors (76849094).
87048250 is a wasteful number, since it uses less digits than its factorization.
87048250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2031 (or 2021 counting only the distinct ones).
The product of its (nonzero) digits is 17920, while the sum is 34.
The square root of 87048250 is about 9329.9651660657. The cubic root of 87048250 is about 443.1866619916.
The spelling of 87048250 in words is "eighty-seven million, forty-eight thousand, two hundred fifty".
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