Base | Representation |
---|---|
bin | 101101001101… |
… | …001111101010 |
3 | 211022002010221 |
4 | 231031033222 |
5 | 11013210410 |
6 | 1102000254 |
7 | 202505143 |
oct | 55151752 |
9 | 24262127 |
10 | 11850730 |
11 | 67646a1 |
12 | 3b7608a |
13 | 25bc088 |
14 | 1806aca |
15 | 10914da |
hex | b4d3ea |
11850730 has 16 divisors (see below), whose sum is σ = 21908520. Its totient is φ = 4612032.
The previous prime is 11850701. The next prime is 11850731. The reversal of 11850730 is 3705811.
It can be written as a sum of positive squares in 4 ways, for example, as 8059921 + 3790809 = 2839^2 + 1947^2 .
It is a junction number, because it is equal to n+sod(n) for n = 11850695 and 11850704.
It is not an unprimeable number, because it can be changed into a prime (11850731) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15645 + ... + 16384.
Almost surely, 211850730 is an apocalyptic number.
11850730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11850730 is a deficient number, since it is larger than the sum of its proper divisors (10057790).
11850730 is a wasteful number, since it uses less digits than its factorization.
11850730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32073.
The product of its (nonzero) digits is 840, while the sum is 25.
The square root of 11850730 is about 3442.4889251819. The cubic root of 11850730 is about 227.9895988894.
The spelling of 11850730 in words is "eleven million, eight hundred fifty thousand, seven hundred thirty".
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