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14421300 = 2235253907
BaseRepresentation
bin110111000000…
…110100110100
31000010200022020
4313000310310
512142440200
61233033140
7233402415
oct67006464
930120266
1014421300
11815aa33
1249b57b0
132cac11a
141cb580c
1513ecea0
hexdc0d34

14421300 has 72 divisors (see below), whose sum is σ = 42559776. Its totient is φ = 3768960.

The previous prime is 14421283. The next prime is 14421301. The reversal of 14421300 is 312441.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 14421300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14421301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15447 + ... + 16353.

It is an arithmetic number, because the mean of its divisors is an integer number (591108).

Almost surely, 214421300 is an apocalyptic number.

14421300 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 14421300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21279888).

14421300 is an abundant number, since it is smaller than the sum of its proper divisors (28138476).

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

14421300 is a wasteful number, since it uses less digits than its factorization.

14421300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977 (or 970 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 14421300 is about 3797.5386765641. The cubic root of 14421300 is about 243.4079752666.

Adding to 14421300 its reverse (312441), we get a palindrome (14733741).

The spelling of 14421300 in words is "fourteen million, four hundred twenty-one thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 53 60 75 100 106 150 159 212 265 300 318 530 636 795 907 1060 1325 1590 1814 2650 2721 3180 3628 3975 4535 5300 5442 7950 9070 10884 13605 15900 18140 22675 27210 45350 48071 54420 68025 90700 96142 136050 144213 192284 240355 272100 288426 480710 576852 721065 961420 1201775 1442130 2403550 2884260 3605325 4807100 7210650 14421300