Base | Representation |
---|---|
bin | 101001010010011… |
… | …0100010010110000 |
3 | 10120112211202022202 |
4 | 1102210310102300 |
5 | 10314124224323 |
6 | 345245322332 |
7 | 46221363515 |
oct | 12244642260 |
9 | 3515752282 |
10 | 1385383088 |
11 | 651015901 |
12 | 327b663a8 |
13 | 19103160b |
14 | d1dc930c |
15 | 81958d28 |
hex | 529344b0 |
1385383088 has 20 divisors (see below), whose sum is σ = 2692820208. Its totient is φ = 690461760.
The previous prime is 1385383039. The next prime is 1385383093. The reversal of 1385383088 is 8803835831.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134231 + ... + 144182.
Almost surely, 21385383088 is an apocalyptic number.
It is an amenable number.
1385383088 is a deficient number, since it is larger than the sum of its proper divisors (1307437120).
1385383088 is a wasteful number, since it uses less digits than its factorization.
1385383088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 278732 (or 278726 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 47.
The square root of 1385383088 is about 37220.7346515353. The cubic root of 1385383088 is about 1114.7820330433.
The spelling of 1385383088 in words is "one billion, three hundred eighty-five million, three hundred eighty-three thousand, eighty-eight".
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