Base | Representation |
---|---|
bin | 110111000011… |
… | …111111110010 |
3 | 1000011100010100 |
4 | 313003333302 |
5 | 12143344130 |
6 | 1233213230 |
7 | 233455323 |
oct | 67037762 |
9 | 30140110 |
10 | 14434290 |
11 | 8169772 |
12 | 4a01216 |
13 | 2cb5000 |
14 | 1cba44a |
15 | 1401c60 |
hex | dc3ff2 |
14434290 has 96 divisors (see below), whose sum is σ = 41212080. Its totient is φ = 3504384.
The previous prime is 14434289. The next prime is 14434297. The reversal of 14434290 is 9243441.
It can be written as a sum of positive squares in 8 ways, for example, as 751689 + 13682601 = 867^2 + 3699^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14434297) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 197694 + ... + 197766.
Almost surely, 214434290 is an apocalyptic number.
14434290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 14434290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20606040).
14434290 is an abundant number, since it is smaller than the sum of its proper divisors (26777790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14434290 is a wasteful number, since it uses less digits than its factorization.
14434290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125 (or 96 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 14434290 is about 3799.2486099228. The cubic root of 14434290 is about 243.4810366578.
The spelling of 14434290 in words is "fourteen million, four hundred thirty-four thousand, two hundred ninety".
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