Base | Representation |
---|---|
bin | 1110111011100111… |
… | …0000001001100110 |
3 | 101100022222102122210 |
4 | 3232321300021212 |
5 | 31202034214323 |
6 | 1501415504250 |
7 | 201216300555 |
oct | 35671601146 |
9 | 11308872583 |
10 | 4008116838 |
11 | 1777528560 |
12 | 93a388086 |
13 | 4bb50408b |
14 | 2a0467d9c |
15 | 186d2a293 |
hex | eee70266 |
4008116838 has 32 divisors (see below), whose sum is σ = 8909989632. Its totient is φ = 1191663200.
The previous prime is 4008116803. The next prime is 4008116851. The reversal of 4008116838 is 8386118004.
It is a junction number, because it is equal to n+sod(n) for n = 4008116796 and 4008116805.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 569418 + ... + 576413.
It is an arithmetic number, because the mean of its divisors is an integer number (278437176).
Almost surely, 24008116838 is an apocalyptic number.
4008116838 is an abundant number, since it is smaller than the sum of its proper divisors (4901872794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4008116838 is a wasteful number, since it uses less digits than its factorization.
4008116838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1145900.
The product of its (nonzero) digits is 36864, while the sum is 39.
The square root of 4008116838 is about 63309.6899218437. The cubic root of 4008116838 is about 1588.4740496145.
The spelling of 4008116838 in words is "four billion, eight million, one hundred sixteen thousand, eight hundred thirty-eight".
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