Base | Representation |
---|---|
bin | 110111011110… |
… | …000000101101 |
3 | 1000100202021211 |
4 | 313132000231 |
5 | 12210301340 |
6 | 1235354421 |
7 | 234411064 |
oct | 67360055 |
9 | 30322254 |
10 | 14540845 |
11 | 8231830 |
12 | 4a52a11 |
13 | 3021667 |
14 | 1d071db |
15 | 14235ea |
hex | dde02d |
14540845 has 16 divisors (see below), whose sum is σ = 19362240. Its totient is φ = 10393600.
The previous prime is 14540821. The next prime is 14540863. The reversal of 14540845 is 54804541.
It is not a de Polignac number, because 14540845 - 27 = 14540717 is a prime.
It is a super-2 number, since 2×145408452 = 422872346628050, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1005 + ... + 5485.
It is an arithmetic number, because the mean of its divisors is an integer number (1210140).
Almost surely, 214540845 is an apocalyptic number.
It is an amenable number.
14540845 is a deficient number, since it is larger than the sum of its proper divisors (4821395).
14540845 is a wasteful number, since it uses less digits than its factorization.
14540845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4556.
The product of its (nonzero) digits is 12800, while the sum is 31.
The square root of 14540845 is about 3813.2459925895. The cubic root of 14540845 is about 244.0787000903.
The spelling of 14540845 in words is "fourteen million, five hundred forty thousand, eight hundred forty-five".
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