Base | Representation |
---|---|
bin | 111000011001… |
… | …111001100001 |
3 | 1000211012210000 |
4 | 320121321201 |
5 | 12241124040 |
6 | 1244530213 |
7 | 236452203 |
oct | 70317141 |
9 | 30735700 |
10 | 14786145 |
11 | 838a060 |
12 | 4b50969 |
13 | 30a91ca |
14 | 1d6c773 |
15 | 1471130 |
hex | e19e61 |
14786145 has 40 divisors (see below), whose sum is σ = 28923840. Its totient is φ = 7166880.
The previous prime is 14786131. The next prime is 14786147. The reversal of 14786145 is 54168741.
It is a happy number.
14786145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 14786145 - 24 = 14786129 is a prime.
It is a super-2 number, since 2×147861452 = 437260167922050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14786147) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2796 + ... + 6114.
It is an arithmetic number, because the mean of its divisors is an integer number (723096).
Almost surely, 214786145 is an apocalyptic number.
14786145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14786145 is a deficient number, since it is larger than the sum of its proper divisors (14137695).
14786145 is a wasteful number, since it uses less digits than its factorization.
14786145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3347 (or 3338 counting only the distinct ones).
The product of its digits is 26880, while the sum is 36.
The square root of 14786145 is about 3845.2756728224. The cubic root of 14786145 is about 245.4435668490.
The spelling of 14786145 in words is "fourteen million, seven hundred eighty-six thousand, one hundred forty-five".
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