Base | Representation |
---|---|
bin | 110110100000… |
… | …101010010011 |
3 | 222212222120210 |
4 | 312200222103 |
5 | 12124231210 |
6 | 1230135203 |
7 | 232313340 |
oct | 66405223 |
9 | 28788523 |
10 | 14289555 |
11 | 807aa55 |
12 | 4951503 |
13 | 2c64177 |
14 | 1c7d7c7 |
15 | 13c3e20 |
hex | da0a93 |
14289555 has 64 divisors (see below), whose sum is σ = 27998208. Its totient is φ = 6082560.
The previous prime is 14289533. The next prime is 14289557. The reversal of 14289555 is 55598241.
It is not a de Polignac number, because 14289555 - 25 = 14289523 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14289557) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 147267 + ... + 147363.
It is an arithmetic number, because the mean of its divisors is an integer number (437472).
Almost surely, 214289555 is an apocalyptic number.
14289555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
14289555 is a deficient number, since it is larger than the sum of its proper divisors (13708653).
14289555 is a wasteful number, since it uses less digits than its factorization.
14289555 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196.
The product of its digits is 72000, while the sum is 39.
The square root of 14289555 is about 3780.1527746905. The cubic root of 14289555 is about 242.6644932063.
The spelling of 14289555 in words is "fourteen million, two hundred eighty-nine thousand, five hundred fifty-five".
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