Search a number
-
+
84944036 = 22172197373
BaseRepresentation
bin1010001000000…
…10010010100100
312220211121022102
411010002102210
5133221202121
612232351232
72051004152
oct504022244
9186747272
1084944036
1143a48791
1224545518
13147a1858
14b3d23d2
1576cd90b
hex51024a4

84944036 has 36 divisors (see below), whose sum is σ = 159137748. Its totient is φ = 39664128.

The previous prime is 84944029. The next prime is 84944059. The reversal of 84944036 is 63044948.

It can be written as a sum of positive squares in 6 ways, for example, as 30184036 + 54760000 = 5494^2 + 7400^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227546 + ... + 227918.

It is an arithmetic number, because the mean of its divisors is an integer number (4420493).

Almost surely, 284944036 is an apocalyptic number.

It is an amenable number.

84944036 is a deficient number, since it is larger than the sum of its proper divisors (74193712).

84944036 is a wasteful number, since it uses less digits than its factorization.

84944036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608 (or 589 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 84944036 is about 9216.5088835198. The cubic root of 84944036 is about 439.5864502753.

The spelling of 84944036 in words is "eighty-four million, nine hundred forty-four thousand, thirty-six".

Divisors: 1 2 4 17 34 68 197 289 373 394 578 746 788 1156 1492 3349 6341 6698 12682 13396 25364 56933 73481 107797 113866 146962 215594 227732 293924 431188 1249177 2498354 4996708 21236009 42472018 84944036