Base | Representation |
---|---|
bin | 110110011111… |
… | …000010001010 |
3 | 222212122102221 |
4 | 312133002022 |
5 | 12124023030 |
6 | 1230044254 |
7 | 232255036 |
oct | 66370212 |
9 | 28778387 |
10 | 14282890 |
11 | 8075a46 |
12 | 494968a |
13 | 2c6111b |
14 | 1c7b1c6 |
15 | 13c1e7a |
hex | d9f08a |
14282890 has 16 divisors (see below), whose sum is σ = 27221832. Its totient is φ = 5377024.
The previous prime is 14282887. The next prime is 14282893. The reversal of 14282890 is 9828241.
14282890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (14282887) and next prime (14282893).
It can be written as a sum of positive squares in 4 ways, for example, as 10699441 + 3583449 = 3271^2 + 1893^2 .
It is a Harshad number since it is a multiple of its sum of digits (34).
It is not an unprimeable number, because it can be changed into a prime (14282893) 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, 41839 + ... + 42178.
Almost surely, 214282890 is an apocalyptic number.
14282890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14282890 is a deficient number, since it is larger than the sum of its proper divisors (12938942).
14282890 is a wasteful number, since it uses less digits than its factorization.
14282890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84041.
The product of its (nonzero) digits is 9216, while the sum is 34.
The square root of 14282890 is about 3779.2710937428. The cubic root of 14282890 is about 242.6267591091.
The spelling of 14282890 in words is "fourteen million, two hundred eighty-two thousand, eight hundred ninety".
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