Base | Representation |
---|---|
bin | 101011100011111… |
… | …1101111100100010 |
3 | 10202212110101101220 |
4 | 1113013331330202 |
5 | 10443144102110 |
6 | 401013235510 |
7 | 51136205034 |
oct | 12707757442 |
9 | 3685411356 |
10 | 1461706530 |
11 | 690105829 |
12 | 349632b96 |
13 | 1a3aa540b |
14 | dc1b5c54 |
15 | 884d3370 |
hex | 571fdf22 |
1461706530 has 32 divisors (see below), whose sum is σ = 3515738688. Its totient is φ = 388939200.
The previous prime is 1461706481. The next prime is 1461706549. The reversal of 1461706530 is 356071641.
It is a junction number, because it is equal to n+sod(n) for n = 1461706491 and 1461706500.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39016 + ... + 66675.
It is an arithmetic number, because the mean of its divisors is an integer number (109866834).
Almost surely, 21461706530 is an apocalyptic number.
1461706530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1461706530 is an abundant number, since it is smaller than the sum of its proper divisors (2054032158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1461706530 is a wasteful number, since it uses less digits than its factorization.
1461706530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106162.
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 1461706530 is about 38232.2707931402. The cubic root of 1461706530 is about 1134.8890238031.
The spelling of 1461706530 in words is "one billion, four hundred sixty-one million, seven hundred six thousand, five hundred thirty".
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