Base | Representation |
---|---|
bin | 11110000011011… |
… | …111001110010101 |
3 | 1022010210120122000 |
4 | 132003133032111 |
5 | 2013040341210 |
6 | 122011225513 |
7 | 15331614441 |
oct | 3603371625 |
9 | 1263716560 |
10 | 504230805 |
11 | 239697081 |
12 | 120a48299 |
13 | 80606a30 |
14 | 4ad77821 |
15 | 2e401ac0 |
hex | 1e0df395 |
504230805 has 64 divisors (see below), whose sum is σ = 986065920. Its totient is φ = 242915328.
The previous prime is 504230803. The next prime is 504230821. The reversal of 504230805 is 508032405.
It is not a de Polignac number, because 504230805 - 21 = 504230803 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (504230803) by changing a digit.
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 63 ways as a sum of consecutive naturals, for example, 79429 + ... + 85541.
It is an arithmetic number, because the mean of its divisors is an integer number (15407280).
Almost surely, 2504230805 is an apocalyptic number.
It is an amenable number.
504230805 is a deficient number, since it is larger than the sum of its proper divisors (481835115).
504230805 is a wasteful number, since it uses less digits than its factorization.
504230805 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6187 (or 6181 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 504230805 is about 22455.0841681789. The cubic root of 504230805 is about 795.9329027094.
The spelling of 504230805 in words is "five hundred four million, two hundred thirty thousand, eight hundred five".
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