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14320800 = 2534521317
BaseRepresentation
bin110110101000…
…010010100000
3222221120110000
4312220102200
512131231200
61230540000
7232503414
oct66502240
928846400
1014320800
1180a147a
124967600
132c75460
141c8ad44
1513cd300
hexda84a0

14320800 has 360 divisors, whose sum is σ = 59550876. Its totient is φ = 3317760.

The previous prime is 14320741. The next prime is 14320807. The reversal of 14320800 is 802341.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 4511376 + 9809424 = 2124^2 + 3132^2 .

It is a tau number, because it is divible by the number of its divisors (360).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14320807) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 842392 + ... + 842408.

Almost surely, 214320800 is an apocalyptic number.

14320800 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 14320800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29775438).

14320800 is an abundant number, since it is smaller than the sum of its proper divisors (45230076).

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

14320800 is a wasteful number, since it uses less digits than its factorization.

14320800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 14320800 is about 3784.2832874932. The cubic root of 14320800 is about 242.8412314505.

The spelling of 14320800 in words is "fourteen million, three hundred twenty thousand, eight hundred".