Base | Representation |
---|---|
bin | 11111101000110… |
… | …001110010011010 |
3 | 1100222202120220221 |
4 | 133220301302122 |
5 | 2041340032021 |
6 | 124400310254 |
7 | 16103404300 |
oct | 3750616232 |
9 | 1328676827 |
10 | 530783386 |
11 | 252682461 |
12 | 12991238a |
13 | 85c72813 |
14 | 506ca270 |
15 | 318e9241 |
hex | 1fa31c9a |
530783386 has 12 divisors (see below), whose sum is σ = 926163018. Its totient is φ = 227478552.
The previous prime is 530783369. The next prime is 530783413. The reversal of 530783386 is 683387035.
It can be written as a sum of positive squares in only one way, i.e., 493950625 + 36832761 = 22225^2 + 6069^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2707981 + ... + 2708176.
Almost surely, 2530783386 is an apocalyptic number.
530783386 is a deficient number, since it is larger than the sum of its proper divisors (395379632).
530783386 is a wasteful number, since it uses less digits than its factorization.
530783386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5416173 (or 5416166 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 43.
The square root of 530783386 is about 23038.7366407101. The cubic root of 530783386 is about 809.6657595721.
The spelling of 530783386 in words is "five hundred thirty million, seven hundred eighty-three thousand, three hundred eighty-six".
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