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4428127 = 11596823
BaseRepresentation
bin10000111001000101011111
322022222020201
4100321011133
52113200002
6234524331
752431664
oct20710537
98288221
104428127
112554a10
1215966a7
13bc06c2
14833a6b
155c7087
hex43915f

4428127 has 8 divisors (see below), whose sum is σ = 4913280. Its totient is φ = 3956760.

The previous prime is 4428113. The next prime is 4428139. The reversal of 4428127 is 7218244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4428127 - 219 = 3903839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4428095 and 4428104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4428227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2763 + ... + 4060.

It is an arithmetic number, because the mean of its divisors is an integer number (614160).

Almost surely, 24428127 is an apocalyptic number.

4428127 is a deficient number, since it is larger than the sum of its proper divisors (485153).

4428127 is a wasteful number, since it uses less digits than its factorization.

4428127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6893.

The product of its digits is 3584, while the sum is 28.

The square root of 4428127 is about 2104.3115263668. The cubic root of 4428127 is about 164.2126801485.

The spelling of 4428127 in words is "four million, four hundred twenty-eight thousand, one hundred twenty-seven".

Divisors: 1 11 59 649 6823 75053 402557 4428127