Base | Representation |
---|---|
bin | 1001011111110… |
… | …0001001010110 |
3 | 2202221120121222 |
4 | 2113330021112 |
5 | 40144030402 |
6 | 3541410342 |
7 | 662356514 |
oct | 227741126 |
9 | 82846558 |
10 | 39830102 |
11 | 20534a44 |
12 | 114099b2 |
13 | 8337410 |
14 | 540b4b4 |
15 | 376b7a2 |
hex | 25fc256 |
39830102 has 16 divisors (see below), whose sum is σ = 66417792. Its totient is φ = 17789760.
The previous prime is 39830069. The next prime is 39830129. The reversal of 39830102 is 20103893.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23903 + ... + 25514.
It is an arithmetic number, because the mean of its divisors is an integer number (4151112).
Almost surely, 239830102 is an apocalyptic number.
39830102 is a deficient number, since it is larger than the sum of its proper divisors (26587690).
39830102 is a wasteful number, since it uses less digits than its factorization.
39830102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49463.
The product of its (nonzero) digits is 1296, while the sum is 26.
The square root of 39830102 is about 6311.1094111891. The cubic root of 39830102 is about 341.5102996821.
Adding to 39830102 its reverse (20103893), we get a palindrome (59933995).
The spelling of 39830102 in words is "thirty-nine million, eight hundred thirty thousand, one hundred two".
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