Base | Representation |
---|---|
bin | 1010011000000… |
… | …01110011101110 |
3 | 20001210001100121 |
4 | 11030001303232 |
5 | 134240223324 |
6 | 12345315154 |
7 | 2104551433 |
oct | 514016356 |
9 | 201701317 |
10 | 87039214 |
11 | 45149939 |
12 | 25195aba |
13 | 150563c2 |
14 | b7b9b8a |
15 | 79945e4 |
hex | 5301cee |
87039214 has 8 divisors (see below), whose sum is σ = 132347520. Its totient is φ = 42923376.
The previous prime is 87039163. The next prime is 87039221. The reversal of 87039214 is 41293078.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 87039214.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297934 + ... + 298225.
It is an arithmetic number, because the mean of its divisors is an integer number (16543440).
Almost surely, 287039214 is an apocalyptic number.
87039214 is a deficient number, since it is larger than the sum of its proper divisors (45308306).
87039214 is a wasteful number, since it uses less digits than its factorization.
87039214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 596234.
The product of its (nonzero) digits is 12096, while the sum is 34.
The square root of 87039214 is about 9329.4809073174. The cubic root of 87039214 is about 443.1713265378.
The spelling of 87039214 in words is "eighty-seven million, thirty-nine thousand, two hundred fourteen".
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