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14930400 = 253526221
BaseRepresentation
bin111000111101…
…000111100000
31001002112122210
4320331013200
512310233100
61252002120
7240622602
oct70750740
931075583
1014930400
118478481
125000340
133129a74
141da9172
15149dc50
hexe3d1e0

14930400 has 72 divisors (see below), whose sum is σ = 48606264. Its totient is φ = 3980800.

The previous prime is 14930393. The next prime is 14930411. The reversal of 14930400 is 403941.

14930400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 711 + ... + 5510.

It is an arithmetic number, because the mean of its divisors is an integer number (675087).

Almost surely, 214930400 is an apocalyptic number.

14930400 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 14930400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24303132).

14930400 is an abundant number, since it is smaller than the sum of its proper divisors (33675864).

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

14930400 is a wasteful number, since it uses less digits than its factorization.

14930400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6244 (or 6231 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 14930400 is about 3863.9875776198. The cubic root of 14930400 is about 246.2391751449.

The spelling of 14930400 in words is "fourteen million, nine hundred thirty thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 150 160 200 240 300 400 480 600 800 1200 2400 6221 12442 18663 24884 31105 37326 49768 62210 74652 93315 99536 124420 149304 155525 186630 199072 248840 298608 311050 373260 466575 497680 597216 622100 746520 933150 995360 1244200 1493040 1866300 2488400 2986080 3732600 4976800 7465200 14930400