Base | Representation |
---|---|
bin | 101000110001010101100 |
3 | 2111212121202 |
4 | 11012022230 |
5 | 320222410 |
6 | 44345032 |
7 | 14232662 |
oct | 5061254 |
9 | 2455552 |
10 | 1335980 |
11 | 832818 |
12 | 545178 |
13 | 37a129 |
14 | 26ac32 |
15 | 1b5ca5 |
hex | 1462ac |
1335980 has 24 divisors (see below), whose sum is σ = 2850288. Its totient is φ = 525888.
The previous prime is 1335977. The next prime is 1335989. The reversal of 1335980 is 895331.
It is not an unprimeable number, because it can be changed into a prime (1335989) 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, 842 + ... + 1838.
It is an arithmetic number, because the mean of its divisors is an integer number (118762).
21335980 is an apocalyptic number.
1335980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1335980 is an abundant number, since it is smaller than the sum of its proper divisors (1514308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1335980 is a wasteful number, since it uses less digits than its factorization.
1335980 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1073 (or 1071 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 29.
The square root of 1335980 is about 1155.8460105049. The cubic root of 1335980 is about 110.1370193363.
The spelling of 1335980 in words is "one million, three hundred thirty-five thousand, nine hundred eighty".
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