Base | Representation |
---|---|
bin | 1110100110110011… |
… | …1101111110110110 |
3 | 101010020211022120211 |
4 | 3221230331332312 |
5 | 31012221121132 |
6 | 1445022020034 |
7 | 166106632456 |
oct | 35154757666 |
9 | 11106738524 |
10 | 3920879542 |
11 | 1732263918 |
12 | 91511761a |
13 | 4a640b788 |
14 | 292a39d66 |
15 | 17e347147 |
hex | e9b3dfb6 |
3920879542 has 8 divisors (see below), whose sum is σ = 5884285176. Its totient is φ = 1959451152.
The previous prime is 3920879533. The next prime is 3920879549. The reversal of 3920879542 is 2459780293.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3920879549) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489343 + ... + 497290.
It is an arithmetic number, because the mean of its divisors is an integer number (735535647).
Almost surely, 23920879542 is an apocalyptic number.
3920879542 is a deficient number, since it is larger than the sum of its proper divisors (1963405634).
3920879542 is a wasteful number, since it uses less digits than its factorization.
3920879542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 988622.
The product of its (nonzero) digits is 1088640, while the sum is 49.
The square root of 3920879542 is about 62616.9269606869. The cubic root of 3920879542 is about 1576.8649502682.
The spelling of 3920879542 in words is "three billion, nine hundred twenty million, eight hundred seventy-nine thousand, five hundred forty-two".
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