Base | Representation |
---|---|
bin | 10011000001000010111111 |
3 | 100101021011111 |
4 | 103001002333 |
5 | 2234010043 |
6 | 254502451 |
7 | 60241411 |
oct | 23010277 |
9 | 10337144 |
10 | 4985023 |
11 | 28a535a |
12 | 1804a27 |
13 | 1057024 |
14 | 93a9b1 |
15 | 68709d |
hex | 4c10bf |
4985023 has 4 divisors (see below), whose sum is σ = 5031720. Its totient is φ = 4938328.
The previous prime is 4985003. The next prime is 4985027. The reversal of 4985023 is 3205894.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4985023 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4985027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23188 + ... + 23401.
It is an arithmetic number, because the mean of its divisors is an integer number (1257930).
Almost surely, 24985023 is an apocalyptic number.
4985023 is a deficient number, since it is larger than the sum of its proper divisors (46697).
4985023 is a wasteful number, since it uses less digits than its factorization.
4985023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46696.
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 4985023 is about 2232.7165068589. The cubic root of 4985023 is about 170.8266885115.
The spelling of 4985023 in words is "four million, nine hundred eighty-five thousand, twenty-three".
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