Base | Representation |
---|---|
bin | 101001010001001… |
… | …1110001011100110 |
3 | 10120111200111220020 |
4 | 1102202132023212 |
5 | 10314000040410 |
6 | 345224220010 |
7 | 46213223106 |
oct | 12242361346 |
9 | 3514614806 |
10 | 1384768230 |
11 | 65073595a |
12 | 32790a606 |
13 | 190b777b1 |
14 | d1ca9206 |
15 | 81886a70 |
hex | 5289e2e6 |
1384768230 has 32 divisors (see below), whose sum is σ = 3325498848. Its totient is φ = 369043200.
The previous prime is 1384768223. The next prime is 1384768367. The reversal of 1384768230 is 328674831.
It is a Curzon number.
It is a congruent number.
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, 38220 + ... + 65040.
It is an arithmetic number, because the mean of its divisors is an integer number (103921839).
Almost surely, 21384768230 is an apocalyptic number.
1384768230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1384768230 is an abundant number, since it is smaller than the sum of its proper divisors (1940730618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1384768230 is a wasteful number, since it uses less digits than its factorization.
1384768230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28552.
The product of its (nonzero) digits is 193536, while the sum is 42.
The square root of 1384768230 is about 37212.4741182308. The cubic root of 1384768230 is about 1114.6170885153.
The spelling of 1384768230 in words is "one billion, three hundred eighty-four million, seven hundred sixty-eight thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.022 sec. • engine limits •