Base | Representation |
---|---|
bin | 1001000100101000… |
… | …01101100000010110 |
3 | 110120110001201201222 |
4 | 10202110031200112 |
5 | 34433344101323 |
6 | 2123151450342 |
7 | 231462121556 |
oct | 44224154026 |
9 | 13513051658 |
10 | 4870690838 |
11 | 207a418132 |
12 | b3b2269b2 |
13 | 5c81256b0 |
14 | 342c41166 |
15 | 1d79129c8 |
hex | 12250d816 |
4870690838 has 16 divisors (see below), whose sum is σ = 8001398160. Its totient is φ = 2209908576.
The previous prime is 4870690819. The next prime is 4870690861. The reversal of 4870690838 is 8380960784.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 4870690838.
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, 1586045 + ... + 1589112.
It is an arithmetic number, because the mean of its divisors is an integer number (500087385).
Almost surely, 24870690838 is an apocalyptic number.
4870690838 is a deficient number, since it is larger than the sum of its proper divisors (3130707322).
4870690838 is a wasteful number, since it uses less digits than its factorization.
4870690838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3175231.
The product of its (nonzero) digits is 2322432, while the sum is 53.
The square root of 4870690838 is about 69790.3348465961. The cubic root of 4870690838 is about 1695.1059749324.
The spelling of 4870690838 in words is "four billion, eight hundred seventy million, six hundred ninety thousand, eight hundred thirty-eight".
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