Base | Representation |
---|---|
bin | 110110000101… |
… | …110110100101 |
3 | 222200101221220 |
4 | 312011312211 |
5 | 12112222444 |
6 | 1223530553 |
7 | 231345243 |
oct | 66056645 |
9 | 28611856 |
10 | 14179749 |
11 | 8005501 |
12 | 48b9a59 |
13 | 2c261ac |
14 | 1c51793 |
15 | 13a1619 |
hex | d85da5 |
14179749 has 4 divisors (see below), whose sum is σ = 18906336. Its totient is φ = 9453164.
The previous prime is 14179733. The next prime is 14179771. The reversal of 14179749 is 94797141.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 14179749 - 24 = 14179733 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 14179749.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14179349) 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 3 ways as a sum of consecutive naturals, for example, 2363289 + ... + 2363294.
It is an arithmetic number, because the mean of its divisors is an integer number (4726584).
Almost surely, 214179749 is an apocalyptic number.
It is an amenable number.
14179749 is a deficient number, since it is larger than the sum of its proper divisors (4726587).
14179749 is an equidigital number, since it uses as much as digits as its factorization.
14179749 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4726586.
The product of its digits is 63504, while the sum is 42.
The square root of 14179749 is about 3765.6007488846. The cubic root of 14179749 is about 242.0413209500.
The spelling of 14179749 in words is "fourteen million, one hundred seventy-nine thousand, seven hundred forty-nine".
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