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14440300 = 225273421
BaseRepresentation
bin110111000101…
…011101101100
31000011122100221
4313011131230
512144042200
61233301124
7233512000
oct67053554
930148327
1014440300
118173236
124a047a4
132cb7974
141cbc700
15140391a
hexdc576c

14440300 has 72 divisors (see below), whose sum is σ = 36629600. Its totient is φ = 4939200.

The previous prime is 14440277. The next prime is 14440313. The reversal of 14440300 is 304441.

It is a super-3 number, since 3×144403003 (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34090 + ... + 34510.

Almost surely, 214440300 is an apocalyptic number.

14440300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14440300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18314800).

14440300 is an abundant number, since it is smaller than the sum of its proper divisors (22189300).

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

14440300 is a wasteful number, since it uses less digits than its factorization.

14440300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456 (or 435 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 14440300 is about 3800.0394734792. The cubic root of 14440300 is about 243.5148246719.

Adding to 14440300 its reverse (304441), we get a palindrome (14744741).

The spelling of 14440300 in words is "fourteen million, four hundred forty thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 140 175 196 245 343 350 421 490 686 700 842 980 1225 1372 1684 1715 2105 2450 2947 3430 4210 4900 5894 6860 8420 8575 10525 11788 14735 17150 20629 21050 29470 34300 41258 42100 58940 73675 82516 103145 144403 147350 206290 288806 294700 412580 515725 577612 722015 1031450 1444030 2062900 2888060 3610075 7220150 14440300