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14045450 = 252280909
BaseRepresentation
bin110101100101…
…000100001010
3222102120201212
4311211010022
512043423300
61221013122
7230245556
oct65450412
928376655
1014045450
117a23611
1248541a2
132baa023
141c18866
151376935
hexd6510a

14045450 has 12 divisors (see below), whose sum is σ = 26124630. Its totient is φ = 5618160.

The previous prime is 14045431. The next prime is 14045453. The reversal of 14045450 is 5454041.

It can be written as a sum of positive squares in 3 ways, for example, as 13741849 + 303601 = 3707^2 + 551^2 .

It is not an unprimeable number, because it can be changed into a prime (14045453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140405 + ... + 140504.

Almost surely, 214045450 is an apocalyptic number.

14045450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14045450 is a deficient number, since it is larger than the sum of its proper divisors (12079180).

14045450 is a wasteful number, since it uses less digits than its factorization.

14045450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280921 (or 280916 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 14045450 is about 3747.7259771760. The cubic root of 14045450 is about 241.2747565134.

Adding to 14045450 its reverse (5454041), we get a palindrome (19499491).

The spelling of 14045450 in words is "fourteen million, forty-five thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 280909 561818 1404545 2809090 7022725 14045450