Base | Representation |
---|---|
bin | 110101100100… |
… | …010000001000 |
3 | 222102102011112 |
4 | 311210100020 |
5 | 12043321440 |
6 | 1220545452 |
7 | 230233061 |
oct | 65442010 |
9 | 28372145 |
10 | 14042120 |
11 | 7a21064 |
12 | 4852288 |
13 | 2ba8661 |
14 | 1c17568 |
15 | 1375965 |
hex | d64408 |
14042120 has 16 divisors (see below), whose sum is σ = 31594860. Its totient is φ = 5616832.
The previous prime is 14042117. The next prime is 14042137. The reversal of 14042120 is 2124041.
It can be written as a sum of positive squares in 2 ways, for example, as 14032516 + 9604 = 3746^2 + 98^2 .
It is a super-2 number, since 2×140421202 = 394362268188800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 14042095 and 14042104.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175487 + ... + 175566.
Almost surely, 214042120 is an apocalyptic number.
14042120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14042120 is an abundant number, since it is smaller than the sum of its proper divisors (17552740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14042120 is a wasteful number, since it uses less digits than its factorization.
14042120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 351064 (or 351060 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 14042120 is about 3747.2816814326. The cubic root of 14042120 is about 241.2556872669.
Adding to 14042120 its reverse (2124041), we get a palindrome (16166161).
The spelling of 14042120 in words is "fourteen million, forty-two thousand, one hundred twenty".
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