Base | Representation |
---|---|
bin | 101001010001110… |
… | …0111111011110111 |
3 | 10120112020212022000 |
4 | 1102203213323313 |
5 | 10314034222302 |
6 | 345234510343 |
7 | 46215621624 |
oct | 12243477367 |
9 | 3515225260 |
10 | 1385070327 |
11 | 650921923 |
12 | 327a353b3 |
13 | 190c52154 |
14 | d1d4734b |
15 | 818e631c |
hex | 528e7ef7 |
1385070327 has 32 divisors (see below), whose sum is σ = 2144309760. Its totient is φ = 881939520.
The previous prime is 1385070299. The next prime is 1385070329. The reversal of 1385070327 is 7230705831.
It is not a de Polignac number, because 1385070327 - 26 = 1385070263 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1385070291 and 1385070300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1385070329) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 601843 + ... + 604139.
It is an arithmetic number, because the mean of its divisors is an integer number (67009680).
Almost surely, 21385070327 is an apocalyptic number.
1385070327 is a deficient number, since it is larger than the sum of its proper divisors (759239433).
1385070327 is a wasteful number, since it uses less digits than its factorization.
1385070327 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3300 (or 3294 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 36.
The square root of 1385070327 is about 37216.5329793091. The cubic root of 1385070327 is about 1114.6981364933.
The spelling of 1385070327 in words is "one billion, three hundred eighty-five million, seventy thousand, three hundred twenty-seven".
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