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4328628 = 2231632213
BaseRepresentation
bin10000100000110010110100
322010220202120
4100200302310
52102004003
6232435540
751535623
oct20406264
98126676
104328628
112497187
121548bb0
13b87325
148096ba
155a7853
hex420cb4

4328628 has 24 divisors (see below), whose sum is σ = 10166688. Its totient is φ = 1433376.

The previous prime is 4328617. The next prime is 4328629. The reversal of 4328628 is 8268234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4328629) 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, 850 + ... + 3062.

It is an arithmetic number, because the mean of its divisors is an integer number (423612).

Almost surely, 24328628 is an apocalyptic number.

It is an amenable number.

4328628 is an abundant number, since it is smaller than the sum of its proper divisors (5838060).

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

4328628 is a wasteful number, since it uses less digits than its factorization.

4328628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2383 (or 2381 counting only the distinct ones).

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

The square root of 4328628 is about 2080.5355079883. The cubic root of 4328628 is about 162.9734107958.

The spelling of 4328628 in words is "four million, three hundred twenty-eight thousand, six hundred twenty-eight".

Divisors: 1 2 3 4 6 12 163 326 489 652 978 1956 2213 4426 6639 8852 13278 26556 360719 721438 1082157 1442876 2164314 4328628