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14004450 = 2325231121
BaseRepresentation
bin110101011011…
…000011100010
3222100111111100
4311123003202
512041120300
61220055230
7230015205
oct65330342
928314440
1014004450
1179a5829
124834516
132b94475
141c0793c
151369700
hexd5b0e2

14004450 has 36 divisors (see below), whose sum is σ = 37626498. Its totient is φ = 3734400.

The previous prime is 14004443. The next prime is 14004451. The reversal of 14004450 is 5440041.

14004450 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 10556001 + 3448449 = 3249^2 + 1857^2 .

It is a super-2 number, since 2×140044502 = 392249239605000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14004451) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 15111 + ... + 16010.

Almost surely, 214004450 is an apocalyptic number.

14004450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14004450 is an abundant number, since it is smaller than the sum of its proper divisors (23622048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14004450 is a wasteful number, since it uses less digits than its factorization.

14004450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31139 (or 31131 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 14004450 is about 3742.2519957908. The cubic root of 14004450 is about 241.0397597435.

Adding to 14004450 its reverse (5440041), we get a palindrome (19444491).

The spelling of 14004450 in words is "fourteen million, four thousand, four hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 31121 62242 93363 155605 186726 280089 311210 466815 560178 778025 933630 1400445 1556050 2334075 2800890 4668150 7002225 14004450