Base | Representation |
---|---|
bin | 111000110000… |
… | …110101000100 |
3 | 1000222222121122 |
4 | 320300311010 |
5 | 12302130233 |
6 | 1250533112 |
7 | 240323060 |
oct | 70606504 |
9 | 30888548 |
10 | 14880068 |
11 | 8443685 |
12 | 4b97198 |
13 | 310cb98 |
14 | 1d94aa0 |
15 | 148dd98 |
hex | e30d44 |
14880068 has 48 divisors (see below), whose sum is σ = 31256064. Its totient is φ = 6065280.
The previous prime is 14880067. The next prime is 14880071. The reversal of 14880068 is 86008841.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14880067) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54773 + ... + 55043.
It is an arithmetic number, because the mean of its divisors is an integer number (651168).
Almost surely, 214880068 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14880068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15628032).
14880068 is an abundant number, since it is smaller than the sum of its proper divisors (16375996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14880068 is a wasteful number, since it uses less digits than its factorization.
14880068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 372 (or 370 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 35.
The square root of 14880068 is about 3857.4691184765. The cubic root of 14880068 is about 245.9621639652.
The spelling of 14880068 in words is "fourteen million, eight hundred eighty thousand, sixty-eight".
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