Base | Representation |
---|---|
bin | 111000010000… |
… | …110111011001 |
3 | 1000202100000122 |
4 | 320100313121 |
5 | 12233433040 |
6 | 1244043025 |
7 | 236236265 |
oct | 70206731 |
9 | 30670018 |
10 | 14749145 |
11 | 8364284 |
12 | 4b33475 |
13 | 3095408 |
14 | 1d5d0a5 |
15 | 14651b5 |
hex | e10dd9 |
14749145 has 8 divisors (see below), whose sum is σ = 17839104. Its totient is φ = 11705904.
The previous prime is 14749127. The next prime is 14749171. The reversal of 14749145 is 54194741.
14749145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14749145 - 216 = 14683609 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10979 + ... + 12248.
It is an arithmetic number, because the mean of its divisors is an integer number (2229888).
Almost surely, 214749145 is an apocalyptic number.
It is an amenable number.
14749145 is a deficient number, since it is larger than the sum of its proper divisors (3089959).
14749145 is a wasteful number, since it uses less digits than its factorization.
14749145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23359.
The product of its digits is 20160, while the sum is 35.
The square root of 14749145 is about 3840.4615608023. The cubic root of 14749145 is about 245.2386678832.
The spelling of 14749145 in words is "fourteen million, seven hundred forty-nine thousand, one hundred forty-five".
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