Base | Representation |
---|---|
bin | 110101011111… |
… | …100111100100 |
3 | 222101110010120 |
4 | 311133213210 |
5 | 12042220030 |
6 | 1220321540 |
7 | 230123535 |
oct | 65374744 |
9 | 28343116 |
10 | 14023140 |
11 | 7a0887a |
12 | 48432b0 |
13 | 2b9cb21 |
14 | 1c1068c |
15 | 1370010 |
hex | d5f9e4 |
14023140 has 48 divisors (see below), whose sum is σ = 41334720. Its totient is φ = 3542400.
The previous prime is 14023073. The next prime is 14023171. The reversal of 14023140 is 4132041.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5011 + ... + 7290.
It is an arithmetic number, because the mean of its divisors is an integer number (861140).
Almost surely, 214023140 is an apocalyptic number.
14023140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14023140 is an abundant number, since it is smaller than the sum of its proper divisors (27311580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14023140 is a wasteful number, since it uses less digits than its factorization.
14023140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12332 (or 12330 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 14023140 is about 3744.7483226513. The cubic root of 14023140 is about 241.1469406870.
Adding to 14023140 its reverse (4132041), we get a palindrome (18155181).
The spelling of 14023140 in words is "fourteen million, twenty-three thousand, one hundred forty".
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