Base | Representation |
---|---|
bin | 111000010001… |
… | …110010110001 |
3 | 1000202112020101 |
4 | 320101302301 |
5 | 12234043240 |
6 | 1244112401 |
7 | 236253334 |
oct | 70216261 |
9 | 30675211 |
10 | 14752945 |
11 | 8367119 |
12 | 4b35701 |
13 | 309706c |
14 | 1d6061b |
15 | 146639a |
hex | e11cb1 |
14752945 has 4 divisors (see below), whose sum is σ = 17703540. Its totient is φ = 11802352.
The previous prime is 14752943. The next prime is 14752951. The reversal of 14752945 is 54925741.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 11451456 + 3301489 = 3384^2 + 1817^2 .
It is a cyclic number.
It is not a de Polignac number, because 14752945 - 21 = 14752943 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14752943) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1475290 + ... + 1475299.
It is an arithmetic number, because the mean of its divisors is an integer number (4425885).
Almost surely, 214752945 is an apocalyptic number.
It is an amenable number.
14752945 is a deficient number, since it is larger than the sum of its proper divisors (2950595).
14752945 is an equidigital number, since it uses as much as digits as its factorization.
14752945 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2950594.
The product of its digits is 50400, while the sum is 37.
The square root of 14752945 is about 3840.9562611412. The cubic root of 14752945 is about 245.2597273394.
The spelling of 14752945 in words is "fourteen million, seven hundred fifty-two thousand, nine hundred forty-five".
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