Base | Representation |
---|---|
bin | 101011110001011010000 |
3 | 2200212111222 |
4 | 11132023100 |
5 | 331344240 |
6 | 50424212 |
7 | 15122456 |
oct | 5361320 |
9 | 2625458 |
10 | 1434320 |
11 | 89a698 |
12 | 592068 |
13 | 3b2b14 |
14 | 2949d6 |
15 | 1d4eb5 |
hex | 15e2d0 |
1434320 has 20 divisors (see below), whose sum is σ = 3334980. Its totient is φ = 573696.
The previous prime is 1434289. The next prime is 1434337. The reversal of 1434320 is 234341.
It can be written as a sum of positive squares in 2 ways, for example, as 652864 + 781456 = 808^2 + 884^2 .
It is a tau number, because it is divible by the number of its divisors (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8885 + ... + 9044.
It is an arithmetic number, because the mean of its divisors is an integer number (166749).
21434320 is an apocalyptic number.
1434320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1434320 is an abundant number, since it is smaller than the sum of its proper divisors (1900660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1434320 is a wasteful number, since it uses less digits than its factorization.
1434320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17942 (or 17936 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 1434320 is about 1197.6309949229. The cubic root of 1434320 is about 112.7756532468.
Adding to 1434320 its reverse (234341), we get a palindrome (1668661).
The spelling of 1434320 in words is "one million, four hundred thirty-four thousand, three hundred twenty".
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