Base | Representation |
---|---|
bin | 101011100001010100000 |
3 | 2200110012210 |
4 | 11130022200 |
5 | 331113310 |
6 | 50322120 |
7 | 15056445 |
oct | 5341240 |
9 | 2613183 |
10 | 1426080 |
11 | 894487 |
12 | 589340 |
13 | 3ac146 |
14 | 2919cc |
15 | 1d2820 |
hex | 15c2a0 |
1426080 has 48 divisors (see below), whose sum is σ = 4493664. Its totient is φ = 380160.
The previous prime is 1426067. The next prime is 1426081. The reversal of 1426080 is 806241.
It is a tau number, because it is divible by the number of its divisors (48).
It is not an unprimeable number, because it can be changed into a prime (1426081) 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, 1006 + ... + 1965.
It is an arithmetic number, because the mean of its divisors is an integer number (93618).
21426080 is an apocalyptic number.
1426080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1426080 is an abundant number, since it is smaller than the sum of its proper divisors (3067584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1426080 is a wasteful number, since it uses less digits than its factorization.
1426080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2989 (or 2981 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 1426080 is about 1194.1859151740. The cubic root of 1426080 is about 112.5592774026.
The spelling of 1426080 in words is "one million, four hundred twenty-six thousand, eighty".
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