Base | Representation |
---|---|
bin | 111000010001… |
… | …001001010101 |
3 | 1000202101121011 |
4 | 320101021111 |
5 | 12234002133 |
6 | 1244052221 |
7 | 236242525 |
oct | 70211125 |
9 | 30671534 |
10 | 14750293 |
11 | 8365128 |
12 | 4b34071 |
13 | 3095aac |
14 | 1d5d685 |
15 | 14656cd |
hex | e11255 |
14750293 has 4 divisors (see below), whose sum is σ = 14765868. Its totient is φ = 14734720.
The previous prime is 14750287. The next prime is 14750303. The reversal of 14750293 is 39205741.
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 5276209 + 9474084 = 2297^2 + 3078^2 .
It is a cyclic number.
It is not a de Polignac number, because 14750293 - 25 = 14750261 is a prime.
It is a super-2 number, since 2×147502932 = 435142287171698, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14750273) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6268 + ... + 8293.
It is an arithmetic number, because the mean of its divisors is an integer number (3691467).
Almost surely, 214750293 is an apocalyptic number.
It is an amenable number.
14750293 is a deficient number, since it is larger than the sum of its proper divisors (15575).
14750293 is a wasteful number, since it uses less digits than its factorization.
14750293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15574.
The product of its (nonzero) digits is 7560, while the sum is 31.
The square root of 14750293 is about 3840.6110190958. The cubic root of 14750293 is about 245.2450304370.
The spelling of 14750293 in words is "fourteen million, seven hundred fifty thousand, two hundred ninety-three".
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