Base | Representation |
---|---|
bin | 110111011101… |
… | …110011111110 |
3 | 1000100201011122 |
4 | 313131303332 |
5 | 12210240110 |
6 | 1235350542 |
7 | 234405521 |
oct | 67356376 |
9 | 30321148 |
10 | 14540030 |
11 | 823115a |
12 | 4a52452 |
13 | 302118b |
14 | 1d06bb8 |
15 | 1423255 |
hex | dddcfe |
14540030 has 8 divisors (see below), whose sum is σ = 26172072. Its totient is φ = 5816008.
The previous prime is 14540027. The next prime is 14540033. The reversal of 14540030 is 3004541.
It is an interprime number because it is at equal distance from previous prime (14540027) and next prime (14540033).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×145400302 = 422824944801800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 14539990 and 14540008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14540033) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 726992 + ... + 727011.
It is an arithmetic number, because the mean of its divisors is an integer number (3271509).
Almost surely, 214540030 is an apocalyptic number.
14540030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14540030 is a deficient number, since it is larger than the sum of its proper divisors (11632042).
14540030 is a wasteful number, since it uses less digits than its factorization.
14540030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1454010.
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 14540030 is about 3813.1391267563. The cubic root of 14540030 is about 244.0741398817.
Adding to 14540030 its reverse (3004541), we get a palindrome (17544571).
The spelling of 14540030 in words is "fourteen million, five hundred forty thousand, thirty".
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