Base | Representation |
---|---|
bin | 1000101110101… |
… | …00001110010110 |
3 | 12002210000100102 |
4 | 10113110032112 |
5 | 122221033024 |
6 | 11133214102 |
7 | 1546240226 |
oct | 427241626 |
9 | 162700312 |
10 | 73221014 |
11 | 38371039 |
12 | 20631332 |
13 | 12228959 |
14 | 9a20086 |
15 | 66651ae |
hex | 45d4396 |
73221014 has 8 divisors (see below), whose sum is σ = 109884600. Its totient is φ = 36592816.
The previous prime is 73220999. The next prime is 73221047. The reversal of 73221014 is 41012237.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×732210142 = 10722633782376392, which contains 22 as substring.
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, 2864 + ... + 12435.
It is an arithmetic number, because the mean of its divisors is an integer number (13735575).
Almost surely, 273221014 is an apocalyptic number.
73221014 is a deficient number, since it is larger than the sum of its proper divisors (36663586).
73221014 is a wasteful number, since it uses less digits than its factorization.
73221014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17694.
The product of its (nonzero) digits is 336, while the sum is 20.
The square root of 73221014 is about 8556.9278365544. The cubic root of 73221014 is about 418.3552720814.
The spelling of 73221014 in words is "seventy-three million, two hundred twenty-one thousand, fourteen".
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