Base | Representation |
---|---|
bin | 111000010000… |
… | …100110001000 |
3 | 1000202021111201 |
4 | 320100212020 |
5 | 12233414130 |
6 | 1244033544 |
7 | 236233126 |
oct | 70204610 |
9 | 30667451 |
10 | 14748040 |
11 | 836346a |
12 | 4b328b4 |
13 | 3094a68 |
14 | 1d5c916 |
15 | 1464bca |
hex | e10988 |
14748040 has 32 divisors (see below), whose sum is σ = 33684480. Its totient is φ = 5810112.
The previous prime is 14748017. The next prime is 14748043. The reversal of 14748040 is 4084741.
It is a super-3 number, since 3×147480403 (a number of 22 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14748043) 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, 72 + ... + 5431.
It is an arithmetic number, because the mean of its divisors is an integer number (1052640).
Almost surely, 214748040 is an apocalyptic number.
14748040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14748040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16842240).
14748040 is an abundant number, since it is smaller than the sum of its proper divisors (18936440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14748040 is a wasteful number, since it uses less digits than its factorization.
14748040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5581 (or 5577 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 28.
The square root of 14748040 is about 3840.3176951914. The cubic root of 14748040 is about 245.2325433362.
It can be divided in two parts, 1 and 4748040, that added together give a square (4748041 = 21792).
The spelling of 14748040 in words is "fourteen million, seven hundred forty-eight thousand, forty".
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