Base | Representation |
---|---|
bin | 10010110001000001011001 |
3 | 100020221010110 |
4 | 102301001121 |
5 | 2224410020 |
6 | 253234533 |
7 | 56546142 |
oct | 22610131 |
9 | 10227113 |
10 | 4919385 |
11 | 2860009 |
12 | 1792a49 |
13 | 10331a3 |
14 | 920ac9 |
15 | 6728e0 |
hex | 4b1059 |
4919385 has 32 divisors (see below), whose sum is σ = 8507520. Its totient is φ = 2419200.
The previous prime is 4919381. The next prime is 4919393. The reversal of 4919385 is 5839194.
It is not a de Polignac number, because 4919385 - 22 = 4919381 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4919381) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11475 + ... + 11895.
It is an arithmetic number, because the mean of its divisors is an integer number (265860).
Almost surely, 24919385 is an apocalyptic number.
It is an amenable number.
4919385 is a deficient number, since it is larger than the sum of its proper divisors (3588135).
4919385 is a wasteful number, since it uses less digits than its factorization.
4919385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 489.
The product of its digits is 38880, while the sum is 39.
The square root of 4919385 is about 2217.9686652430. The cubic root of 4919385 is about 170.0736128718.
The spelling of 4919385 in words is "four million, nine hundred nineteen thousand, three hundred eighty-five".
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