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14420884 = 223605221
BaseRepresentation
bin110111000000…
…101110010100
31000010122201211
4313000232110
512142432014
61233031204
7233401252
oct67005624
930118654
1014420884
11815a695
1249b5504
132cabb8a
141cb55d2
1513eccc4
hexdc0b94

14420884 has 6 divisors (see below), whose sum is σ = 25236554. Its totient is φ = 7210440.

The previous prime is 14420851. The next prime is 14420891. The reversal of 14420884 is 48802441.

It can be written as a sum of positive squares in only one way, i.e., 12404484 + 2016400 = 3522^2 + 1420^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1802607 + ... + 1802614.

Almost surely, 214420884 is an apocalyptic number.

It is an amenable number.

14420884 is a deficient number, since it is larger than the sum of its proper divisors (10815670).

14420884 is a wasteful number, since it uses less digits than its factorization.

14420884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3605225 (or 3605223 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 31.

The square root of 14420884 is about 3797.4839038500. The cubic root of 14420884 is about 243.4056347774.

The spelling of 14420884 in words is "fourteen million, four hundred twenty thousand, eight hundred eighty-four".

Divisors: 1 2 4 3605221 7210442 14420884