Base | Representation |
---|---|
bin | 1100010000101… |
… | …10011100101001 |
3 | 21011112102221220 |
4 | 12020112130221 |
5 | 202312234033 |
6 | 14112252253 |
7 | 2356142130 |
oct | 610263451 |
9 | 234472856 |
10 | 102852393 |
11 | 5306a586 |
12 | 2a541089 |
13 | 18401c07 |
14 | d934917 |
15 | 9069bb3 |
hex | 6216729 |
102852393 has 16 divisors (see below), whose sum is σ = 156905856. Its totient is φ = 58705920.
The previous prime is 102852371. The next prime is 102852433. The reversal of 102852393 is 393258201.
It is not a de Polignac number, because 102852393 - 216 = 102786857 is a prime.
It is a super-2 number, since 2×1028523932 = 21157229491652898, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (102853393) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20713 + ... + 25193.
It is an arithmetic number, because the mean of its divisors is an integer number (9806616).
Almost surely, 2102852393 is an apocalyptic number.
It is an amenable number.
102852393 is a deficient number, since it is larger than the sum of its proper divisors (54053463).
102852393 is a wasteful number, since it uses less digits than its factorization.
102852393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5584.
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 102852393 is about 10141.6168829236. The cubic root of 102852393 is about 468.5307870290.
The spelling of 102852393 in words is "one hundred two million, eight hundred fifty-two thousand, three hundred ninety-three".
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