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14445800 = 235272229
BaseRepresentation
bin110111000110…
…110011101000
31000011220220122
4313012303220
512144231200
61233342412
7233534015
oct67066350
930156818
1014445800
118177386
124a07a08
132cba315
141cc070c
151405385
hexdc6ce8

14445800 has 24 divisors (see below), whose sum is σ = 33586950. Its totient is φ = 5778240.

The previous prime is 14445797. The next prime is 14445829. The reversal of 14445800 is 854441.

It can be written as a sum of positive squares in 3 ways, for example, as 7963684 + 6482116 = 2822^2 + 2546^2 .

It is a super-2 number, since 2×144458002 = 417362275280000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14445800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35915 + ... + 36314.

Almost surely, 214445800 is an apocalyptic number.

14445800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14445800 is an abundant number, since it is smaller than the sum of its proper divisors (19141150).

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

14445800 is a wasteful number, since it uses less digits than its factorization.

14445800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72245 (or 72236 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 14445800 is about 3800.7630812772. The cubic root of 14445800 is about 243.5457372691.

The spelling of 14445800 in words is "fourteen million, four hundred forty-five thousand, eight hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 72229 144458 288916 361145 577832 722290 1444580 1805725 2889160 3611450 7222900 14445800