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14880768 = 21237173
BaseRepresentation
bin111000110001…
…000000000000
31001000000120120
4320301000000
512302141033
61250540240
7240325110
oct70610000
931000516
1014880768
118444161
124b97680
1331102b6
141d95040
15148e1b3
hexe31000

14880768 has 104 divisors (see below), whose sum is σ = 45607488. Its totient is φ = 4227072.

The previous prime is 14880739. The next prime is 14880769. The reversal of 14880768 is 86708841.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (14880769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85930 + ... + 86102.

Almost surely, 214880768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14880768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22803744).

14880768 is an abundant number, since it is smaller than the sum of its proper divisors (30726720).

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

14880768 is an equidigital number, since it uses as much as digits as its factorization.

14880768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The square root of 14880768 is about 3857.5598504754. The cubic root of 14880768 is about 245.9660208207.

The spelling of 14880768 in words is "fourteen million, eight hundred eighty thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 173 192 224 256 336 346 384 448 512 519 672 692 768 896 1024 1038 1211 1344 1384 1536 1792 2048 2076 2422 2688 2768 3072 3584 3633 4096 4152 4844 5376 5536 6144 7168 7266 8304 9688 10752 11072 12288 14336 14532 16608 19376 21504 22144 28672 29064 33216 38752 43008 44288 58128 66432 77504 86016 88576 116256 132864 155008 177152 232512 265728 310016 354304 465024 531456 620032 708608 930048 1062912 1240064 1860096 2125824 2480128 3720192 4960256 7440384 14880768