Search a number
-
+
419386964 = 22409256349
BaseRepresentation
bin11000111111110…
…101011001010100
31002020011001202112
4120333311121110
51324330340324
6105340530152
713251505343
oct3077653124
91066131675
10419386964
111a58076a7
12b8550958
1368b6b989
143d9adb5a
1526c42c0e
hex18ff5654

419386964 has 12 divisors (see below), whose sum is σ = 735724500. Its totient is φ = 209179968.

The previous prime is 419386963. The next prime is 419386967. The reversal of 419386964 is 469683914.

It can be written as a sum of positive squares in 2 ways, for example, as 336722500 + 82664464 = 18350^2 + 9092^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (419386963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126539 + ... + 129810.

It is an arithmetic number, because the mean of its divisors is an integer number (61310375).

Almost surely, 2419386964 is an apocalyptic number.

It is an amenable number.

419386964 is a deficient number, since it is larger than the sum of its proper divisors (316337536).

419386964 is a wasteful number, since it uses less digits than its factorization.

419386964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256762 (or 256760 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 50.

The square root of 419386964 is about 20478.9395233249. The cubic root of 419386964 is about 748.5227003211.

The spelling of 419386964 in words is "four hundred nineteen million, three hundred eighty-six thousand, nine hundred sixty-four".

Divisors: 1 2 4 409 818 1636 256349 512698 1025396 104846741 209693482 419386964