Base | Representation |
---|---|
bin | 110000100100100… |
… | …110010011111110 |
3 | 2002210101020022012 |
4 | 300210212103332 |
5 | 3132103303403 |
6 | 212510051222 |
7 | 26123353100 |
oct | 6044462376 |
9 | 2083336265 |
10 | 814900478 |
11 | 388a98877 |
12 | 1a8aa9b12 |
13 | cca9c142 |
14 | 7a327570 |
15 | 4b81bed8 |
hex | 309264fe |
814900478 has 24 divisors (see below), whose sum is σ = 1422959400. Its totient is φ = 348987408.
The previous prime is 814900451. The next prime is 814900529. The reversal of 814900478 is 874009418.
It is a happy number.
814900478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200753 + ... + 204771.
It is an arithmetic number, because the mean of its divisors is an integer number (59289975).
Almost surely, 2814900478 is an apocalyptic number.
814900478 is a deficient number, since it is larger than the sum of its proper divisors (608058922).
814900478 is a wasteful number, since it uses less digits than its factorization.
814900478 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6104 (or 6097 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 41.
The square root of 814900478 is about 28546.4617422195. The cubic root of 814900478 is about 934.0458406552.
The spelling of 814900478 in words is "eight hundred fourteen million, nine hundred thousand, four hundred seventy-eight".
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