Base | Representation |
---|---|
bin | 111000001111… |
… | …010001110101 |
3 | 1000202000002220 |
4 | 320033101311 |
5 | 12233231040 |
6 | 1243552553 |
7 | 236211321 |
oct | 70172165 |
9 | 30660086 |
10 | 14742645 |
11 | 835a405 |
12 | 4b2b759 |
13 | 3092478 |
14 | 1d5a981 |
15 | 14632d0 |
hex | e0f475 |
14742645 has 8 divisors (see below), whose sum is σ = 23588256. Its totient is φ = 7862736.
The previous prime is 14742617. The next prime is 14742659. The reversal of 14742645 is 54624741.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 14742645 - 211 = 14740597 is a prime.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 491407 + ... + 491436.
It is an arithmetic number, because the mean of its divisors is an integer number (2948532).
Almost surely, 214742645 is an apocalyptic number.
14742645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14742645 is a deficient number, since it is larger than the sum of its proper divisors (8845611).
14742645 is an equidigital number, since it uses as much as digits as its factorization.
14742645 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 982851.
The product of its digits is 26880, while the sum is 33.
The square root of 14742645 is about 3839.6152150964. The cubic root of 14742645 is about 245.2026367423.
The spelling of 14742645 in words is "fourteen million, seven hundred forty-two thousand, six hundred forty-five".
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