Base | Representation |
---|---|
bin | 101100101011111… |
… | …010101110010110 |
3 | 1221020201020002120 |
4 | 230223322232112 |
5 | 3013411211410 |
6 | 202220520410 |
7 | 24402301053 |
oct | 5453725626 |
9 | 1836636076 |
10 | 749710230 |
11 | 355212435 |
12 | 18b0b0106 |
13 | bc425929 |
14 | 717d802a |
15 | 45c41570 |
hex | 2cafab96 |
749710230 has 32 divisors (see below), whose sum is σ = 1801475424. Its totient is φ = 199681536.
The previous prime is 749710193. The next prime is 749710259. The reversal of 749710230 is 32017947.
It is a junction number, because it is equal to n+sod(n) for n = 749710191 and 749710200.
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, 10942 + ... + 40238.
It is an arithmetic number, because the mean of its divisors is an integer number (56296107).
Almost surely, 2749710230 is an apocalyptic number.
749710230 is an abundant number, since it is smaller than the sum of its proper divisors (1051765194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
749710230 is a wasteful number, since it uses less digits than its factorization.
749710230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30160.
The product of its (nonzero) digits is 10584, while the sum is 33.
The square root of 749710230 is about 27380.8369119718. The cubic root of 749710230 is about 908.4432708914.
The spelling of 749710230 in words is "seven hundred forty-nine million, seven hundred ten thousand, two hundred thirty".
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