Base | Representation |
---|---|
bin | 101011001010… |
… | …100100011000 |
3 | 210021212220212 |
4 | 223022210120 |
5 | 10344043410 |
6 | 1042310252 |
7 | 165115511 |
oct | 53124430 |
9 | 23255825 |
10 | 11315480 |
11 | 6429540 |
12 | 3958388 |
13 | 2462567 |
14 | 1707a08 |
15 | ed7b05 |
hex | aca918 |
11315480 has 32 divisors (see below), whose sum is σ = 27775440. Its totient is φ = 4114560.
The previous prime is 11315443. The next prime is 11315501. The reversal of 11315480 is 8451311.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12419 + ... + 13298.
Almost surely, 211315480 is an apocalyptic number.
11315480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11315480 is an abundant number, since it is smaller than the sum of its proper divisors (16459960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11315480 is a wasteful number, since it uses less digits than its factorization.
11315480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25739 (or 25735 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 23.
The square root of 11315480 is about 3363.8489859089. The cubic root of 11315480 is about 224.5041260611.
Adding to 11315480 its reverse (8451311), we get a palindrome (19766791).
The spelling of 11315480 in words is "eleven million, three hundred fifteen thousand, four hundred eighty".
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