Base | Representation |
---|---|
bin | 110110111101… |
… | …100111010001 |
3 | 1000010000021000 |
4 | 312331213101 |
5 | 12142030040 |
6 | 1232452213 |
7 | 233316153 |
oct | 66754721 |
9 | 30100230 |
10 | 14408145 |
11 | 8151064 |
12 | 49aa069 |
13 | 2ca613b |
14 | 1cb0ad3 |
15 | 13e9130 |
hex | dbd9d1 |
14408145 has 16 divisors (see below), whose sum is σ = 25614720. Its totient is φ = 7684272.
The previous prime is 14408131. The next prime is 14408161. The reversal of 14408145 is 54180441.
It is a happy number.
It is not a de Polignac number, because 14408145 - 25 = 14408113 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53229 + ... + 53498.
It is an arithmetic number, because the mean of its divisors is an integer number (1600920).
Almost surely, 214408145 is an apocalyptic number.
14408145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14408145 is a deficient number, since it is larger than the sum of its proper divisors (11206575).
14408145 is a wasteful number, since it uses less digits than its factorization.
14408145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106741 (or 106735 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 27.
The square root of 14408145 is about 3795.8062384690. The cubic root of 14408145 is about 243.3339411173. Note that the first 3 decimals are identical.
Adding to 14408145 its reverse (54180441), we get a palindrome (68588586).
The spelling of 14408145 in words is "fourteen million, four hundred eight thousand, one hundred forty-five".
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