Base | Representation |
---|---|
bin | 111000101010… |
… | …100110000010 |
3 | 1000221200120210 |
4 | 320222212002 |
5 | 12300321110 |
6 | 1250214550 |
7 | 240155445 |
oct | 70524602 |
9 | 30850523 |
10 | 14854530 |
11 | 8426479 |
12 | 4b84456 |
13 | 3101382 |
14 | 1d8965c |
15 | 1486520 |
hex | e2a982 |
14854530 has 16 divisors (see below), whose sum is σ = 35650944. Its totient is φ = 3961200.
The previous prime is 14854507. The next prime is 14854531. The reversal of 14854530 is 3545841.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 495151 = 14854530 / (1 + 4 + 8 + 5 + 4 + 5 + 3 + 0).
It is not an unprimeable number, because it can be changed into a prime (14854531) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247546 + ... + 247605.
It is an arithmetic number, because the mean of its divisors is an integer number (2228184).
Almost surely, 214854530 is an apocalyptic number.
14854530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14854530 is an abundant number, since it is smaller than the sum of its proper divisors (20796414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14854530 is a wasteful number, since it uses less digits than its factorization.
14854530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 495161.
The product of its (nonzero) digits is 9600, while the sum is 30.
The square root of 14854530 is about 3854.1574954846. The cubic root of 14854530 is about 245.8213720759.
The spelling of 14854530 in words is "fourteen million, eight hundred fifty-four thousand, five hundred thirty".
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