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14772016 = 247131893
BaseRepresentation
bin111000010110…
…011100110000
31000210111101201
4320112130300
512240201031
61244340544
7236363050
oct70263460
930714351
1014772016
11837a486
124b44754
1330a294c
141d67560
15146bd61
hexe16730

14772016 has 20 divisors (see below), whose sum is σ = 32709712. Its totient is φ = 6330816.

The previous prime is 14772011. The next prime is 14772019. The reversal of 14772016 is 61027741.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (14772011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65835 + ... + 66058.

Almost surely, 214772016 is an apocalyptic number.

14772016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14772016 is an abundant number, since it is smaller than the sum of its proper divisors (17937696).

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

14772016 is a wasteful number, since it uses less digits than its factorization.

14772016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131908 (or 131902 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 14772016 is about 3843.4380442515. The cubic root of 14772016 is about 245.3653635191.

Adding to 14772016 its reverse (61027741), we get a palindrome (75799757).

The spelling of 14772016 in words is "fourteen million, seven hundred seventy-two thousand, sixteen".

Divisors: 1 2 4 7 8 14 16 28 56 112 131893 263786 527572 923251 1055144 1846502 2110288 3693004 7386008 14772016