Base | Representation |
---|---|
bin | 110110011110… |
… | …010111110100 |
3 | 222212111201120 |
4 | 312132113310 |
5 | 12123431210 |
6 | 1230023540 |
7 | 232244115 |
oct | 66362764 |
9 | 28774646 |
10 | 14280180 |
11 | 8073a02 |
12 | 4947bb0 |
13 | 2c5cb15 |
14 | 1c7a20c |
15 | 13c1270 |
hex | d9e5f4 |
14280180 has 72 divisors (see below), whose sum is σ = 41557152. Its totient is φ = 3663744.
The previous prime is 14280169. The next prime is 14280197. The reversal of 14280180 is 8108241.
It is a self number, because there is not a number n which added to its sum of digits gives 14280180.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50319 + ... + 50601.
Almost surely, 214280180 is an apocalyptic number.
14280180 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 14280180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20778576).
14280180 is an abundant number, since it is smaller than the sum of its proper divisors (27276972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14280180 is a wasteful number, since it uses less digits than its factorization.
14280180 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 353 (or 322 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 24.
The square root of 14280180 is about 3778.9125419888. The cubic root of 14280180 is about 242.6114130061.
The spelling of 14280180 in words is "fourteen million, two hundred eighty thousand, one hundred eighty".
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