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4893928 = 231347057
BaseRepresentation
bin10010101010110011101000
3100012122012121
4102222303220
52223101203
6252521024
756412004
oct22526350
910178177
104893928
112842976
121780174
131024720
14915704
1566a0bd
hex4aace8

4893928 has 16 divisors (see below), whose sum is σ = 9882180. Its totient is φ = 2258688.

The previous prime is 4893923. The next prime is 4893937. The reversal of 4893928 is 8293984.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3849444 + 1044484 = 1962^2 + 1022^2 .

It is not an unprimeable number, because it can be changed into a prime (4893923) 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, 23425 + ... + 23632.

Almost surely, 24893928 is an apocalyptic number.

It is an amenable number.

4893928 is an abundant number, since it is smaller than the sum of its proper divisors (4988252).

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

4893928 is a wasteful number, since it uses less digits than its factorization.

4893928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47076 (or 47072 counting only the distinct ones).

The product of its digits is 124416, while the sum is 43.

The square root of 4893928 is about 2212.2224119649. Note that the first 3 decimals coincide. The cubic root of 4893928 is about 169.7797378064.

The spelling of 4893928 in words is "four million, eight hundred ninety-three thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 13 26 52 104 47057 94114 188228 376456 611741 1223482 2446964 4893928