Base | Representation |
---|---|
bin | 11011111101000… |
… | …110000101000000 |
3 | 1012200111200202100 |
4 | 123331012011000 |
5 | 1430031004022 |
6 | 114312150400 |
7 | 14423303301 |
oct | 3375060500 |
9 | 1180450670 |
10 | 469000512 |
11 | 220814032 |
12 | 111098400 |
13 | 762201c6 |
14 | 464067a8 |
15 | 2b2931ac |
hex | 1bf46140 |
469000512 has 42 divisors (see below), whose sum is σ = 1344306938. Its totient is φ = 156333312.
The previous prime is 469000507. The next prime is 469000531. The reversal of 469000512 is 215000964.
It can be written as a sum of positive squares in only one way, i.e., 452157696 + 16842816 = 21264^2 + 4104^2 .
It is a super-2 number, since 2×4690005122 = 439922960512524288, 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 5 ways as a sum of consecutive naturals, for example, 406543 + ... + 407694.
Almost surely, 2469000512 is an apocalyptic number.
It is an amenable number.
469000512 is an abundant number, since it is smaller than the sum of its proper divisors (875306426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
469000512 is a wasteful number, since it uses less digits than its factorization.
469000512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 814255 (or 814242 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 469000512 is about 21656.4196486862. The cubic root of 469000512 is about 776.9464838938.
The spelling of 469000512 in words is "four hundred sixty-nine million, five hundred twelve", and thus it is an aban number.
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