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14383428 = 2231770507
BaseRepresentation
bin110110110111…
…100101000100
31000001202100120
4312313211010
512140232203
61232141540
7233154123
oct66674504
930052316
1014383428
118134534
1249978b0
132c97b07
141ca5aba
1513e1b53
hexdb7944

14383428 has 24 divisors (see below), whose sum is σ = 35536032. Its totient is φ = 4512384.

The previous prime is 14383427. The next prime is 14383463. The reversal of 14383428 is 82438341.

It is not an unprimeable number, because it can be changed into a prime (14383427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35050 + ... + 35457.

It is an arithmetic number, because the mean of its divisors is an integer number (1480668).

Almost surely, 214383428 is an apocalyptic number.

It is an amenable number.

14383428 is an abundant number, since it is smaller than the sum of its proper divisors (21152604).

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

14383428 is a wasteful number, since it uses less digits than its factorization.

14383428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70531 (or 70529 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 14383428 is about 3792.5490108896. The cubic root of 14383428 is about 243.1947159877.

The spelling of 14383428 in words is "fourteen million, three hundred eighty-three thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 70507 141014 211521 282028 423042 846084 1198619 2397238 3595857 4794476 7191714 14383428