Base | Representation |
---|---|
bin | 110101100100… |
… | …010100001100 |
3 | 222102102112011 |
4 | 311210110030 |
5 | 12043324010 |
6 | 1220551004 |
7 | 230233612 |
oct | 65442414 |
9 | 28372464 |
10 | 14042380 |
11 | 7a21280 |
12 | 4852464 |
13 | 2ba8801 |
14 | 1c176b2 |
15 | 1375a8a |
hex | d6450c |
14042380 has 96 divisors (see below), whose sum is σ = 34836480. Its totient is φ = 4704000.
The previous prime is 14042341. The next prime is 14042389. The reversal of 14042380 is 8324041.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (14042389) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197745 + ... + 197815.
It is an arithmetic number, because the mean of its divisors is an integer number (362880).
Almost surely, 214042380 is an apocalyptic number.
14042380 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 14042380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17418240).
14042380 is an abundant number, since it is smaller than the sum of its proper divisors (20794100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14042380 is a wasteful number, since it uses less digits than its factorization.
14042380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151 (or 149 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 14042380 is about 3747.3163730862. The cubic root of 14042380 is about 241.2571762655.
The spelling of 14042380 in words is "fourteen million, forty-two thousand, three hundred eighty".
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