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14944768 = 29172101
BaseRepresentation
bin111001000000…
…101000000000
31001010021100221
4321000220000
512311213033
61252152424
7241012516
oct71005000
931107327
1014944768
118488253
125008714
133133477
141db04b6
1514a312d
hexe40a00

14944768 has 60 divisors (see below), whose sum is σ = 32034222. Its totient is φ = 6963200.

The previous prime is 14944763. The next prime is 14944777. The reversal of 14944768 is 86744941.

It can be written as a sum of positive squares in 3 ways, for example, as 14379264 + 565504 = 3792^2 + 752^2 .

It is not an unprimeable number, because it can be changed into a prime (14944763) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 147918 + ... + 148018.

Almost surely, 214944768 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 14944768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16017111).

14944768 is an abundant number, since it is smaller than the sum of its proper divisors (17089454).

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

14944768 is an equidigital number, since it uses as much as digits as its factorization.

14944768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 120 counting only the distinct ones).

The product of its digits is 193536, while the sum is 43.

The square root of 14944768 is about 3865.8463497661. The cubic root of 14944768 is about 246.3181377576.

The spelling of 14944768 in words is "fourteen million, nine hundred forty-four thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 17 32 34 64 68 101 128 136 202 256 272 289 404 512 544 578 808 1088 1156 1616 1717 2176 2312 3232 3434 4352 4624 6464 6868 8704 9248 12928 13736 18496 25856 27472 29189 36992 51712 54944 58378 73984 109888 116756 147968 219776 233512 439552 467024 879104 934048 1868096 3736192 7472384 14944768