Base | Representation |
---|---|
bin | 101011011101011010000 |
3 | 2200100110201 |
4 | 11123223100 |
5 | 331032310 |
6 | 50304544 |
7 | 15050560 |
oct | 5335320 |
9 | 2610421 |
10 | 1424080 |
11 | 892a29 |
12 | 588154 |
13 | 3ab268 |
14 | 290da0 |
15 | 1d1e3a |
hex | 15bad0 |
1424080 has 40 divisors (see below), whose sum is σ = 3785472. Its totient is φ = 488064.
The previous prime is 1424077. The next prime is 1424119. The reversal of 1424080 is 804241.
1424080 = T293 + T294 + ... + T322.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 712 + ... + 1831.
21424080 is an apocalyptic number.
1424080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1424080 is an abundant number, since it is smaller than the sum of its proper divisors (2361392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1424080 is a wasteful number, since it uses less digits than its factorization.
1424080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2563 (or 2557 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 1424080 is about 1193.3482308195. The cubic root of 1424080 is about 112.5066333537.
The spelling of 1424080 in words is "one million, four hundred twenty-four thousand, eighty".
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