Base | Representation |
---|---|
bin | 1011010100101… |
… | …00101100111001 |
3 | 20121201112022220 |
4 | 11222110230321 |
5 | 143303342141 |
6 | 13231434253 |
7 | 2232216210 |
oct | 552245471 |
9 | 217645286 |
10 | 94980921 |
11 | 49683632 |
12 | 27985989 |
13 | 168a7139 |
14 | c886077 |
15 | 8512766 |
hex | 5a94b39 |
94980921 has 16 divisors (see below), whose sum is σ = 153247104. Its totient is φ = 51081984.
The previous prime is 94980913. The next prime is 94980923. The reversal of 94980921 is 12908949.
It is not a de Polignac number, because 94980921 - 23 = 94980913 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (94980923) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132670 + ... + 133383.
It is an arithmetic number, because the mean of its divisors is an integer number (9577944).
Almost surely, 294980921 is an apocalyptic number.
It is an amenable number.
94980921 is a deficient number, since it is larger than the sum of its proper divisors (58266183).
94980921 is a wasteful number, since it uses less digits than its factorization.
94980921 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 266080.
The product of its (nonzero) digits is 46656, while the sum is 42.
The square root of 94980921 is about 9745.8155636150. The cubic root of 94980921 is about 456.2597156623.
The spelling of 94980921 in words is "ninety-four million, nine hundred eighty thousand, nine hundred twenty-one".
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