Base | Representation |
---|---|
bin | 111000101111… |
… | …101100110101 |
3 | 1000222202021102 |
4 | 320233230311 |
5 | 12302003240 |
6 | 1250455445 |
7 | 240303434 |
oct | 70575465 |
9 | 30882242 |
10 | 14875445 |
11 | 8440162 |
12 | 4b94585 |
13 | 310aa50 |
14 | 1d9311b |
15 | 148c815 |
hex | e2fb35 |
14875445 has 8 divisors (see below), whose sum is σ = 19223736. Its totient is φ = 10984896.
The previous prime is 14875439. The next prime is 14875447. The reversal of 14875445 is 54457841.
It can be written as a sum of positive squares in 4 ways, for example, as 237169 + 14638276 = 487^2 + 3826^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 14875445 - 210 = 14874421 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 14875399 and 14875408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14875447) 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, 114362 + ... + 114491.
It is an arithmetic number, because the mean of its divisors is an integer number (2402967).
Almost surely, 214875445 is an apocalyptic number.
It is an amenable number.
14875445 is a deficient number, since it is larger than the sum of its proper divisors (4348291).
14875445 is a wasteful number, since it uses less digits than its factorization.
14875445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228871.
The product of its digits is 89600, while the sum is 38.
The square root of 14875445 is about 3856.8698448353. The cubic root of 14875445 is about 245.9366891519.
The spelling of 14875445 in words is "fourteen million, eight hundred seventy-five thousand, four hundred forty-five".
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