Base | Representation |
---|---|
bin | 1010011010101… |
… | …00001000100110 |
3 | 20002102011220210 |
4 | 11031110020212 |
5 | 134332021142 |
6 | 12400440250 |
7 | 2110454520 |
oct | 515241046 |
9 | 202364823 |
10 | 87376422 |
11 | 4535a221 |
12 | 25319086 |
13 | 15143a33 |
14 | b866a10 |
15 | 7a0e49c |
hex | 5354226 |
87376422 has 16 divisors (see below), whose sum is σ = 199717632. Its totient is φ = 24964680.
The previous prime is 87376411. The next prime is 87376427. The reversal of 87376422 is 22467378.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87376427) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1040154 + ... + 1040237.
It is an arithmetic number, because the mean of its divisors is an integer number (12482352).
Almost surely, 287376422 is an apocalyptic number.
87376422 is an abundant number, since it is smaller than the sum of its proper divisors (112341210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87376422 is a wasteful number, since it uses less digits than its factorization.
87376422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2080403.
The product of its digits is 112896, while the sum is 39.
The square root of 87376422 is about 9347.5356110581. The cubic root of 87376422 is about 443.7429016388.
The spelling of 87376422 in words is "eighty-seven million, three hundred seventy-six thousand, four hundred twenty-two".
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