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14909056 = 27269433
BaseRepresentation
bin111000110111…
…111010000000
31001001110101021
4320313322000
512304042211
61251315224
7240503431
oct70677200
931043337
1014909056
118463438
124babb14
133120136
141da1488
151497771
hexe37e80

14909056 has 32 divisors (see below), whose sum is σ = 29880900. Its totient is φ = 7409664.

The previous prime is 14909033. The next prime is 14909087. The reversal of 14909056 is 65090941.

14909056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11669056 + 3240000 = 3416^2 + 1800^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×149090562 = 444559901622272, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34216 + ... + 34648.

Almost surely, 214909056 is an apocalyptic number.

14909056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14909056 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

14909056 is an equidigital number, since it uses as much as digits as its factorization.

14909056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716 (or 704 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 14909056 is about 3861.2246761876. The cubic root of 14909056 is about 246.1217807591.

Adding to 14909056 its reverse (65090941), we get a palindrome (79999997).

The spelling of 14909056 in words is "fourteen million, nine hundred nine thousand, fifty-six".

Divisors: 1 2 4 8 16 32 64 128 269 433 538 866 1076 1732 2152 3464 4304 6928 8608 13856 17216 27712 34432 55424 116477 232954 465908 931816 1863632 3727264 7454528 14909056