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14944000 = 2853467
BaseRepresentation
bin111001000000…
…011100000000
31001010020022111
4321000130000
512311202000
61252145104
7241010341
oct71003400
931106274
1014944000
118487715
125008194
133133006
141db00c8
1514a2cba
hexe40700

14944000 has 72 divisors (see below), whose sum is σ = 37307088. Its totient is φ = 5964800.

The previous prime is 14943991. The next prime is 14944001. The reversal of 14944000 is 44941.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14944001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31767 + ... + 32233.

It is an arithmetic number, because the mean of its divisors is an integer number (518154).

Almost surely, 214944000 is an apocalyptic number.

14944000 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 14944000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18653544).

14944000 is an abundant number, since it is smaller than the sum of its proper divisors (22363088).

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

14944000 is an frugal number, since it uses more digits than its factorization.

14944000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 14944000 is about 3865.7470170719. The cubic root of 14944000 is about 246.3139183195.

Adding to 14944000 its reverse (44941), we get a palindrome (14988941).

The spelling of 14944000 in words is "fourteen million, nine hundred forty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 467 500 640 800 934 1000 1280 1600 1868 2000 2335 3200 3736 4000 4670 6400 7472 8000 9340 11675 14944 16000 18680 23350 29888 32000 37360 46700 58375 59776 74720 93400 116750 119552 149440 186800 233500 298880 373600 467000 597760 747200 934000 1494400 1868000 2988800 3736000 7472000 14944000