Base | Representation |
---|---|
bin | 1010011011000… |
… | …01111110100110 |
3 | 20002112001200221 |
4 | 11031201332212 |
5 | 134340330001 |
6 | 12401554554 |
7 | 2111112034 |
oct | 515417646 |
9 | 202461627 |
10 | 87433126 |
11 | 45398890 |
12 | 25345a5a |
13 | 151637a1 |
14 | b87d554 |
15 | 7a211a1 |
hex | 5361fa6 |
87433126 has 16 divisors (see below), whose sum is σ = 144121680. Its totient is φ = 39450880.
The previous prime is 87433123. The next prime is 87433127. The reversal of 87433126 is 62133478.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 87433091 and 87433100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87433121) 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, 11491 + ... + 17518.
It is an arithmetic number, because the mean of its divisors is an integer number (9007605).
Almost surely, 287433126 is an apocalyptic number.
87433126 is a deficient number, since it is larger than the sum of its proper divisors (56688554).
87433126 is a wasteful number, since it uses less digits than its factorization.
87433126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29159.
The product of its digits is 24192, while the sum is 34.
The square root of 87433126 is about 9350.5682180282. The cubic root of 87433126 is about 443.8388716797.
The spelling of 87433126 in words is "eighty-seven million, four hundred thirty-three thousand, one hundred twenty-six".
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