Base | Representation |
---|---|
bin | 111011010001000… |
… | …000011110100001 |
3 | 2120021222101120211 |
4 | 323101000132201 |
5 | 4014021023040 |
6 | 242355334121 |
7 | 33432350026 |
oct | 7321003641 |
9 | 2507871524 |
10 | 994314145 |
11 | 47029aa30 |
12 | 238bb1341 |
13 | 12acc9186 |
14 | 960ab54d |
15 | 5c45b8ea |
hex | 3b4407a1 |
994314145 has 16 divisors (see below), whose sum is σ = 1318129920. Its totient is φ = 713980800.
The previous prime is 994314133. The next prime is 994314149. The reversal of 994314145 is 541413499.
It is a de Polignac number, because none of the positive numbers 2k-994314145 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 994314098 and 994314107.
It is not an unprimeable number, because it can be changed into a prime (994314149) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 110076 + ... + 118765.
It is an arithmetic number, because the mean of its divisors is an integer number (82383120).
Almost surely, 2994314145 is an apocalyptic number.
It is an amenable number.
994314145 is a deficient number, since it is larger than the sum of its proper divisors (323815775).
994314145 is a wasteful number, since it uses less digits than its factorization.
994314145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228936.
The product of its digits is 77760, while the sum is 40.
The square root of 994314145 is about 31532.7471844747. The cubic root of 994314145 is about 998.1011115048.
The spelling of 994314145 in words is "nine hundred ninety-four million, three hundred fourteen thousand, one hundred forty-five".
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