Base | Representation |
---|---|
bin | 1010011010000… |
… | …01110100100100 |
3 | 20002021101000122 |
4 | 11031001310210 |
5 | 134322121122 |
6 | 12355101112 |
7 | 2110023032 |
oct | 515016444 |
9 | 202241018 |
10 | 87301412 |
11 | 45308930 |
12 | 252a1798 |
13 | 15118853 |
14 | b847552 |
15 | 79e7142 |
hex | 5341d24 |
87301412 has 12 divisors (see below), whose sum is σ = 166666416. Its totient is φ = 39682440.
The previous prime is 87301391. The next prime is 87301429. The reversal of 87301412 is 21410378.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 992018 + ... + 992105.
It is an arithmetic number, because the mean of its divisors is an integer number (13888868).
Almost surely, 287301412 is an apocalyptic number.
It is an amenable number.
87301412 is a deficient number, since it is larger than the sum of its proper divisors (79365004).
87301412 is a wasteful number, since it uses less digits than its factorization.
87301412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1984138 (or 1984136 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 26.
The square root of 87301412 is about 9343.5224621125. The cubic root of 87301412 is about 443.6158853583.
The spelling of 87301412 in words is "eighty-seven million, three hundred one thousand, four hundred twelve".
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