Base | Representation |
---|---|
bin | 1100010001010… |
… | …11101110100110 |
3 | 21011200212112020 |
4 | 12020223232212 |
5 | 202323031213 |
6 | 14114204010 |
7 | 2356654221 |
oct | 610535646 |
9 | 234625466 |
10 | 102939558 |
11 | 5311a017 |
12 | 2a583606 |
13 | 184327a7 |
14 | d9585b8 |
15 | 9085923 |
hex | 622bba6 |
102939558 has 8 divisors (see below), whose sum is σ = 205879128. Its totient is φ = 34313184.
The previous prime is 102939547. The next prime is 102939593. The reversal of 102939558 is 855939201.
It is a sphenic number, since it is the product of 3 distinct primes.
102939558 is an admirable number.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
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, 8578291 + ... + 8578302.
It is an arithmetic number, because the mean of its divisors is an integer number (25734891).
Almost surely, 2102939558 is an apocalyptic number.
102939558 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102939558 is a wasteful number, since it uses less digits than its factorization.
102939558 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17156598.
The product of its (nonzero) digits is 97200, while the sum is 42.
The square root of 102939558 is about 10145.9133645030. The cubic root of 102939558 is about 468.6631059553.
The spelling of 102939558 in words is "one hundred two million, nine hundred thirty-nine thousand, five hundred fifty-eight".
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