Base | Representation |
---|---|
bin | 110101110111… |
… | …001111110000 |
3 | 222120100220000 |
4 | 311313033300 |
5 | 12103314140 |
6 | 1222350000 |
7 | 231005643 |
oct | 65671760 |
9 | 28510800 |
10 | 14119920 |
11 | 7a74561 |
12 | 488b300 |
13 | 2c04ba9 |
14 | 1c37a5a |
15 | 138da30 |
hex | d773f0 |
14119920 has 100 divisors (see below), whose sum is σ = 49063080. Its totient is φ = 3763584.
The previous prime is 14119891. The next prime is 14119921. The reversal of 14119920 is 2991141.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14119921) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5391 + ... + 7569.
Almost surely, 214119920 is an apocalyptic number.
14119920 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 14119920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24531540).
14119920 is an abundant number, since it is smaller than the sum of its proper divisors (34943160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14119920 is a wasteful number, since it uses less digits than its factorization.
14119920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2204 (or 2189 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 27.
The square root of 14119920 is about 3757.6482006702. The cubic root of 14119920 is about 241.7004238747.
The spelling of 14119920 in words is "fourteen million, one hundred nineteen thousand, nine hundred twenty".
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