Base | Representation |
---|---|
bin | 101101010101001110110 |
3 | 2210110121221 |
4 | 11222221312 |
5 | 340013210 |
6 | 51500554 |
7 | 15424462 |
oct | 5525166 |
9 | 2713557 |
10 | 1485430 |
11 | 925031 |
12 | 5b775a |
13 | 40016b |
14 | 2a94a2 |
15 | 1e51da |
hex | 16aa76 |
1485430 has 16 divisors (see below), whose sum is σ = 2739744. Its totient is φ = 579520.
The previous prime is 1485413. The next prime is 1485433. The reversal of 1485430 is 345841.
1485430 = 432 + 442 + ... + 1652.
It is a junction number, because it is equal to n+sod(n) for n = 1485395 and 1485404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1485433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1402 + ... + 2221.
It is an arithmetic number, because the mean of its divisors is an integer number (171234).
21485430 is an apocalyptic number.
1485430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1485430 is a deficient number, since it is larger than the sum of its proper divisors (1254314).
1485430 is a wasteful number, since it uses less digits than its factorization.
1485430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3671.
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 1485430 is about 1218.7821790624. The cubic root of 1485430 is about 114.0995846764.
It can be divided in two parts, 14854 and 30, that added together give a square (14884 = 1222).
The spelling of 1485430 in words is "one million, four hundred eighty-five thousand, four hundred thirty".
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