Base | Representation |
---|---|
bin | 11100000110101… |
… | …001111100101010 |
3 | 1012212020000122020 |
4 | 130012221330222 |
5 | 1431201203410 |
6 | 114442005310 |
7 | 14453512122 |
oct | 3406517452 |
9 | 1185200566 |
10 | 471506730 |
11 | 222175a92 |
12 | 111aa6836 |
13 | 768b9b86 |
14 | 46899c82 |
15 | 2b5daa70 |
hex | 1c1a9f2a |
471506730 has 32 divisors (see below), whose sum is σ = 1198183104. Its totient is φ = 118338816.
The previous prime is 471506729. The next prime is 471506741. The reversal of 471506730 is 37605174.
It is a junction number, because it is equal to n+sod(n) for n = 471506691 and 471506700.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461752 + ... + 462771.
It is an arithmetic number, because the mean of its divisors is an integer number (37443222).
Almost surely, 2471506730 is an apocalyptic number.
471506730 is an abundant number, since it is smaller than the sum of its proper divisors (726676374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
471506730 is a wasteful number, since it uses less digits than its factorization.
471506730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 924550.
The product of its (nonzero) digits is 17640, while the sum is 33.
The square root of 471506730 is about 21714.2057188376. The cubic root of 471506730 is about 778.3279600567.
The spelling of 471506730 in words is "four hundred seventy-one million, five hundred six thousand, seven hundred thirty".
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