Base | Representation |
---|---|
bin | 101001001100111… |
… | …1010000010111000 |
3 | 10120100110110002221 |
4 | 1102121322002320 |
5 | 10312411214224 |
6 | 345104133424 |
7 | 46155152326 |
oct | 12231720270 |
9 | 3510413087 |
10 | 1382523064 |
11 | 64a44204a |
12 | 327007274 |
13 | 19056c8b0 |
14 | d1882d16 |
15 | 815916e4 |
hex | 5267a0b8 |
1382523064 has 32 divisors (see below), whose sum is σ = 2793359520. Its totient is φ = 637693056.
The previous prime is 1382523059. The next prime is 1382523067. The reversal of 1382523064 is 4603252831.
It is a super-2 number, since 2×13825230642 = 3822740044983896192, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1382523067) 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, 227149 + ... + 233155.
It is an arithmetic number, because the mean of its divisors is an integer number (87292485).
Almost surely, 21382523064 is an apocalyptic number.
It is an amenable number.
1382523064 is an abundant number, since it is smaller than the sum of its proper divisors (1410836456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1382523064 is a wasteful number, since it uses less digits than its factorization.
1382523064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8239 (or 8235 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 34.
The square root of 1382523064 is about 37182.2950340616. The cubic root of 1382523064 is about 1114.0143753645.
Adding to 1382523064 its reverse (4603252831), we get a palindrome (5985775895).
The spelling of 1382523064 in words is "one billion, three hundred eighty-two million, five hundred twenty-three thousand, sixty-four".
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