Base | Representation |
---|---|
bin | 100101000111111001… |
… | …011011010011100110 |
3 | 10210212222101122212012 |
4 | 211013321123103212 |
5 | 1123113400121204 |
6 | 30151210154222 |
7 | 2610535263023 |
oct | 450771332346 |
9 | 123788348765 |
10 | 39860942054 |
11 | 159a550a81a |
12 | 7885422972 |
13 | 39b3314c5b |
14 | 1d01d3054a |
15 | 10846b976e |
hex | 947e5b4e6 |
39860942054 has 8 divisors (see below), whose sum is σ = 59810325960. Its totient is φ = 19924166736.
The previous prime is 39860942053. The next prime is 39860942057. The reversal of 39860942054 is 45024906893.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 39860941993 and 39860942011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39860942053) 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, 3144239 + ... + 3156890.
It is an arithmetic number, because the mean of its divisors is an integer number (7476290745).
Almost surely, 239860942054 is an apocalyptic number.
39860942054 is a deficient number, since it is larger than the sum of its proper divisors (19949383906).
39860942054 is a wasteful number, since it uses less digits than its factorization.
39860942054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6304294.
The product of its (nonzero) digits is 1866240, while the sum is 50.
The spelling of 39860942054 in words is "thirty-nine billion, eight hundred sixty million, nine hundred forty-two thousand, fifty-four".
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