Base | Representation |
---|---|
bin | 110110011011… |
… | …111101010010 |
3 | 222212000011021 |
4 | 312123331102 |
5 | 12123122130 |
6 | 1225510054 |
7 | 232203226 |
oct | 66337522 |
9 | 28760137 |
10 | 14270290 |
11 | 8067531 |
12 | 494232a |
13 | 2c58478 |
14 | 1c76786 |
15 | 13bd37a |
hex | d9bf52 |
14270290 has 32 divisors (see below), whose sum is σ = 26438400. Its totient is φ = 5544000.
The previous prime is 14270231. The next prime is 14270299. The reversal of 14270290 is 9207241.
It is not an unprimeable number, because it can be changed into a prime (14270299) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71611 + ... + 71809.
It is an arithmetic number, because the mean of its divisors is an integer number (826200).
Almost surely, 214270290 is an apocalyptic number.
14270290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14270290 is a deficient number, since it is larger than the sum of its proper divisors (12168110).
14270290 is a wasteful number, since it uses less digits than its factorization.
14270290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 378.
The product of its (nonzero) digits is 1008, while the sum is 25.
The square root of 14270290 is about 3777.6037378211. The cubic root of 14270290 is about 242.5553917465. Note that the first 3 decimals are identical.
The spelling of 14270290 in words is "fourteen million, two hundred seventy thousand, two hundred ninety".
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