Search a number
-
+
64484604 = 223217105367
BaseRepresentation
bin1111010111111…
…1010011111100
311111100011020200
43311333103330
5113002001404
610222043500
71412052522
oct365772374
9144304220
1064484604
1133444268
1219719590
131048a292
1487c8312
1559db839
hex3d7f4fc

64484604 has 36 divisors (see below), whose sum is σ = 172592784. Its totient is φ = 20230272.

The previous prime is 64484597. The next prime is 64484633. The reversal of 64484604 is 40648446.

64484604 is a `hidden beast` number, since 6 + 4 + 48 + 4 + 604 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52072 + ... + 53295.

It is an arithmetic number, because the mean of its divisors is an integer number (4794244).

Almost surely, 264484604 is an apocalyptic number.

It is an amenable number.

64484604 is an abundant number, since it is smaller than the sum of its proper divisors (108108180).

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

64484604 is a wasteful number, since it uses less digits than its factorization.

64484604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105394 (or 105389 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 64484604 is about 8030.2306318063. The cubic root of 64484604 is about 401.0070541438.

The spelling of 64484604 in words is "sixty-four million, four hundred eighty-four thousand, six hundred four".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 612 105367 210734 316101 421468 632202 948303 1264404 1791239 1896606 3582478 3793212 5373717 7164956 10747434 16121151 21494868 32242302 64484604