Base | Representation |
---|---|
bin | 110101101101… |
… | …010110111100 |
3 | 222111022100000 |
4 | 311231112330 |
5 | 12101020140 |
6 | 1221434300 |
7 | 230446605 |
oct | 65552674 |
9 | 28438300 |
10 | 14079420 |
11 | 7a47093 |
12 | 486b990 |
13 | 2bbc624 |
14 | 1c26dac |
15 | 1381a30 |
hex | d6d5bc |
14079420 has 72 divisors (see below), whose sum is σ = 44304624. Its totient is φ = 3753216.
The previous prime is 14079419. The next prime is 14079431. The reversal of 14079420 is 2497041.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
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, 3412 + ... + 6308.
It is an arithmetic number, because the mean of its divisors is an integer number (615342).
Almost surely, 214079420 is an apocalyptic number.
14079420 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 14079420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22152312).
14079420 is an abundant number, since it is smaller than the sum of its proper divisors (30225204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14079420 is a wasteful number, since it uses less digits than its factorization.
14079420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2921 (or 2907 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 14079420 is about 3752.2553218031. The cubic root of 14079420 is about 241.4691137538.
The spelling of 14079420 in words is "fourteen million, seventy-nine thousand, four hundred twenty".
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