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14408017 = 136118169
BaseRepresentation
bin110110111101…
…100101010001
31000010000002021
4312331211101
512142024032
61232451441
7233315611
oct66754521
930100067
1014408017
118150a58
1249a9b81
132ca6070
141cb0a41
1513e9097
hexdbd951

14408017 has 8 divisors (see below), whose sum is σ = 15771560. Its totient is φ = 13080960.

The previous prime is 14408011. The next prime is 14408033. The reversal of 14408017 is 71080441.

It can be written as a sum of positive squares in 4 ways, for example, as 1274641 + 13133376 = 1129^2 + 3624^2 .

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 14408017 - 211 = 14405969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14407982 and 14408000.

It is not an unprimeable number, because it can be changed into a prime (14408011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8292 + ... + 9877.

It is an arithmetic number, because the mean of its divisors is an integer number (1971445).

Almost surely, 214408017 is an apocalyptic number.

14408017 is the 2192-nd hex number.

It is an amenable number.

14408017 is a deficient number, since it is larger than the sum of its proper divisors (1363543).

14408017 is a wasteful number, since it uses less digits than its factorization.

14408017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18243.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 14408017 is about 3795.7893777184. The cubic root of 14408017 is about 243.3332205333. Note that the first 3 decimals are identical.

Adding to 14408017 its reverse (71080441), we get a palindrome (85488458).

The spelling of 14408017 in words is "fourteen million, four hundred eight thousand, seventeen".

Divisors: 1 13 61 793 18169 236197 1108309 14408017