Base | Representation |
---|---|
bin | 110000100011110… |
… | …011100001110100 |
3 | 2002202222122222010 |
4 | 300203303201310 |
5 | 3132030124333 |
6 | 212501404220 |
7 | 26121525462 |
oct | 6043634164 |
9 | 2082878863 |
10 | 814692468 |
11 | 388966567 |
12 | 1a8a09670 |
13 | cca28565 |
14 | 7a2b1832 |
15 | 4b7ca563 |
hex | 308f3874 |
814692468 has 96 divisors (see below), whose sum is σ = 2006726400. Its totient is φ = 256988160.
The previous prime is 814692433. The next prime is 814692497. The reversal of 814692468 is 864296418.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4093833 + ... + 4094031.
It is an arithmetic number, because the mean of its divisors is an integer number (20903400).
Almost surely, 2814692468 is an apocalyptic number.
It is an amenable number.
814692468 is an abundant number, since it is smaller than the sum of its proper divisors (1192033932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
814692468 is a wasteful number, since it uses less digits than its factorization.
814692468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 457 (or 455 counting only the distinct ones).
The product of its digits is 663552, while the sum is 48.
The square root of 814692468 is about 28542.8181509815. The cubic root of 814692468 is about 933.9663596166.
The spelling of 814692468 in words is "eight hundred fourteen million, six hundred ninety-two thousand, four hundred sixty-eight".
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