Base | Representation |
---|---|
bin | 1010010111111… |
… | …10011001010010 |
3 | 20001202100011211 |
4 | 11023332121102 |
5 | 134234301414 |
6 | 12345130334 |
7 | 2104462612 |
oct | 513763122 |
9 | 201670154 |
10 | 87025234 |
11 | 4513a38a |
12 | 251899aa |
13 | 1504cc2a |
14 | b7b4a42 |
15 | 79903c4 |
hex | 52fe652 |
87025234 has 8 divisors (see below), whose sum is σ = 130583808. Its totient is φ = 43497300.
The previous prime is 87025219. The next prime is 87025283. The reversal of 87025234 is 43252078.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 87025196 and 87025205.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1759 + ... + 13309.
It is an arithmetic number, because the mean of its divisors is an integer number (16322976).
Almost surely, 287025234 is an apocalyptic number.
87025234 is a deficient number, since it is larger than the sum of its proper divisors (43558574).
87025234 is a wasteful number, since it uses less digits than its factorization.
87025234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15320.
The product of its (nonzero) digits is 13440, while the sum is 31.
The square root of 87025234 is about 9328.7316394031. The cubic root of 87025234 is about 443.1475982794.
The spelling of 87025234 in words is "eighty-seven million, twenty-five thousand, two hundred thirty-four".
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