Base | Representation |
---|---|
bin | 111000011001… |
… | …101111001000 |
3 | 1000211011212101 |
4 | 320121233020 |
5 | 12241113410 |
6 | 1244523144 |
7 | 236450233 |
oct | 70315710 |
9 | 30734771 |
10 | 14785480 |
11 | 8389606 |
12 | 4b504b4 |
13 | 30a8b08 |
14 | 1d6c41a |
15 | 1470d3a |
hex | e19bc8 |
14785480 has 16 divisors (see below), whose sum is σ = 33267420. Its totient is φ = 5914176.
The previous prime is 14785457. The next prime is 14785487. The reversal of 14785480 is 8458741.
14785480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 13942756 + 842724 = 3734^2 + 918^2 .
It is a super-2 number, since 2×147854802 = 437220837660800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14785487) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184779 + ... + 184858.
Almost surely, 214785480 is an apocalyptic number.
14785480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14785480 is an abundant number, since it is smaller than the sum of its proper divisors (18481940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14785480 is a wasteful number, since it uses less digits than its factorization.
14785480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 369648 (or 369644 counting only the distinct ones).
The product of its (nonzero) digits is 35840, while the sum is 37.
The square root of 14785480 is about 3845.1892021070. The cubic root of 14785480 is about 245.4398872237.
The spelling of 14785480 in words is "fourteen million, seven hundred eighty-five thousand, four hundred eighty".
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