Base | Representation |
---|---|
bin | 1100001010101… |
… | …01000101111000 |
3 | 21010001012120010 |
4 | 12011111011320 |
5 | 202111413113 |
6 | 14043301520 |
7 | 2346333132 |
oct | 605250570 |
9 | 233035503 |
10 | 102060408 |
11 | 5267954a |
12 | 2a21a8a0 |
13 | 181b5598 |
14 | d7aa052 |
15 | 8e601c3 |
hex | 6155178 |
102060408 has 32 divisors (see below), whose sum is σ = 255404160. Its totient is φ = 33986400.
The previous prime is 102060403. The next prime is 102060421. The reversal of 102060408 is 804060201.
It is a super-2 number, since 2×1020604082 = 20832653762252928, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102060403) 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, 38733 + ... + 41283.
It is an arithmetic number, because the mean of its divisors is an integer number (7981380).
Almost surely, 2102060408 is an apocalyptic number.
It is an amenable number.
102060408 is an abundant number, since it is smaller than the sum of its proper divisors (153343752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102060408 is a wasteful number, since it uses less digits than its factorization.
102060408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4227 (or 4223 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 102060408 is about 10102.4951373411. The cubic root of 102060408 is about 467.3250918987.
The spelling of 102060408 in words is "one hundred two million, sixty thousand, four hundred eight".
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