Base | Representation |
---|---|
bin | 110110011100… |
… | …100111000101 |
3 | 222212010211100 |
4 | 312130213011 |
5 | 12123213330 |
6 | 1225530313 |
7 | 232214100 |
oct | 66344705 |
9 | 28763740 |
10 | 14272965 |
11 | 8069543 |
12 | 4943999 |
13 | 2c59755 |
14 | 1c77737 |
15 | 13be060 |
hex | d9c9c5 |
14272965 has 36 divisors (see below), whose sum is σ = 28783404. Its totient is φ = 6523776.
The previous prime is 14272957. The next prime is 14272967. The reversal of 14272965 is 56927241.
It can be written as a sum of positive squares in 2 ways, for example, as 3814209 + 10458756 = 1953^2 + 3234^2 .
It is not a de Polignac number, because 14272965 - 23 = 14272957 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14272967) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1032 + ... + 5441.
It is an arithmetic number, because the mean of its divisors is an integer number (799539).
Almost surely, 214272965 is an apocalyptic number.
14272965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14272965 is an abundant number, since it is smaller than the sum of its proper divisors (14510439).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14272965 is a wasteful number, since it uses less digits than its factorization.
14272965 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6498 (or 6488 counting only the distinct ones).
The product of its digits is 30240, while the sum is 36.
The square root of 14272965 is about 3777.9577816593. The cubic root of 14272965 is about 242.5705466624.
The spelling of 14272965 in words is "fourteen million, two hundred seventy-two thousand, nine hundred sixty-five".
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