Base | Representation |
---|---|
bin | 1001010100001… |
… | …0100011111110 |
3 | 2201111221220012 |
4 | 2111002203332 |
5 | 40000214300 |
6 | 3513223222 |
7 | 653042363 |
oct | 225024376 |
9 | 81457805 |
10 | 39069950 |
11 | 20065917 |
12 | 11101b12 |
13 | 812c41a |
14 | 529046a |
15 | 366b435 |
hex | 25428fe |
39069950 has 12 divisors (see below), whose sum is σ = 72670200. Its totient is φ = 15627960.
The previous prime is 39069949. The next prime is 39069967. The reversal of 39069950 is 5996093.
It is a happy number.
39069950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 39069898 and 39069907.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 390650 + ... + 390749.
It is an arithmetic number, because the mean of its divisors is an integer number (6055850).
Almost surely, 239069950 is an apocalyptic number.
39069950 is a deficient number, since it is larger than the sum of its proper divisors (33600250).
39069950 is a wasteful number, since it uses less digits than its factorization.
39069950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 781411 (or 781406 counting only the distinct ones).
The product of its (nonzero) digits is 65610, while the sum is 41.
The square root of 39069950 is about 6250.5959715854. The cubic root of 39069950 is about 339.3237712752.
The spelling of 39069950 in words is "thirty-nine million, sixty-nine thousand, nine hundred fifty".
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