Search a number
-
+
64483028 = 22149108193
BaseRepresentation
bin1111010111111…
…0111011010100
311111100002002022
43311332323110
5113001424103
610222032312
71412045111
oct365767324
9144302068
1064483028
1133443065
1219718698
131048964c
1487c7908
1559db138
hex3d7eed4

64483028 has 12 divisors (see below), whose sum is σ = 113603700. Its totient is φ = 32024832.

The previous prime is 64483019. The next prime is 64483031. The reversal of 64483028 is 82038446.

It can be written as a sum of positive squares in 2 ways, for example, as 18215824 + 46267204 = 4268^2 + 6802^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53501 + ... + 54692.

It is an arithmetic number, because the mean of its divisors is an integer number (9466975).

Almost surely, 264483028 is an apocalyptic number.

It is an amenable number.

64483028 is a deficient number, since it is larger than the sum of its proper divisors (49120672).

64483028 is a wasteful number, since it uses less digits than its factorization.

64483028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108346 (or 108344 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 64483028 is about 8030.1325020201. The cubic root of 64483028 is about 401.0037872541.

The spelling of 64483028 in words is "sixty-four million, four hundred eighty-three thousand, twenty-eight".

Divisors: 1 2 4 149 298 596 108193 216386 432772 16120757 32241514 64483028