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14288800 = 255253337
BaseRepresentation
bin110110100000…
…011110100000
3222212221112211
4312200132200
512124220200
61230131504
7232311211
oct66403640
928787484
1014288800
11807a429
124950b94
132c63a16
141c7d408
1513c3aba
hexda07a0

14288800 has 72 divisors (see below), whose sum is σ = 35646156. Its totient is φ = 5591040.

The previous prime is 14288777. The next prime is 14288803. The reversal of 14288800 is 888241.

It can be written as a sum of positive squares in 6 ways, for example, as 5071504 + 9217296 = 2252^2 + 3036^2 .

It is not an unprimeable number, because it can be changed into a prime (14288803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42232 + ... + 42568.

Almost surely, 214288800 is an apocalyptic number.

14288800 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 14288800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17823078).

14288800 is an abundant number, since it is smaller than the sum of its proper divisors (21357356).

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

14288800 is a wasteful number, since it uses less digits than its factorization.

14288800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 31.

The square root of 14288800 is about 3780.0529096826. The cubic root of 14288800 is about 242.6602193406.

The spelling of 14288800 in words is "fourteen million, two hundred eighty-eight thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 53 80 100 106 160 200 212 265 337 400 424 530 674 800 848 1060 1325 1348 1685 1696 2120 2650 2696 3370 4240 5300 5392 6740 8425 8480 10600 10784 13480 16850 17861 21200 26960 33700 35722 42400 53920 67400 71444 89305 134800 142888 178610 269600 285776 357220 446525 571552 714440 893050 1428880 1786100 2857760 3572200 7144400 14288800