Base | Representation |
---|---|
bin | 10011000001001001010110 |
3 | 100101021201120 |
4 | 103001021112 |
5 | 2234013210 |
6 | 254504410 |
7 | 60242532 |
oct | 23011126 |
9 | 10337646 |
10 | 4985430 |
11 | 28a569a |
12 | 1805106 |
13 | 1057278 |
14 | 93abc2 |
15 | 687270 |
hex | 4c1256 |
4985430 has 32 divisors (see below), whose sum is σ = 12062304. Its totient is φ = 1318656.
The previous prime is 4985423. The next prime is 4985443. The reversal of 4985430 is 345894.
It is an alternating number because its digits alternate between even and odd.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 4985391 and 4985400.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3504 + ... + 4716.
It is an arithmetic number, because the mean of its divisors is an integer number (376947).
Almost surely, 24985430 is an apocalyptic number.
4985430 is an abundant number, since it is smaller than the sum of its proper divisors (7076874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4985430 is a wasteful number, since it uses less digits than its factorization.
4985430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1360.
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 4985430 is about 2232.8076495749. The cubic root of 4985430 is about 170.8313374081.
The spelling of 4985430 in words is "four million, nine hundred eighty-five thousand, four hundred thirty".
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