Search a number
-
+
244030212 = 22332259539
BaseRepresentation
bin11101000101110…
…01101100000100
3122000012000112000
432202321230010
5444432431322
640114225300
76022136226
oct1642715404
9560160460
10244030212
11115826568
1269885230
133b73239a
14245a4416
15166553ac
hexe8b9b04

244030212 has 24 divisors (see below), whose sum is σ = 632671200. Its totient is φ = 81343368.

The previous prime is 244030201. The next prime is 244030217. The reversal of 244030212 is 212030442.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (244030217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1129662 + ... + 1129877.

It is an arithmetic number, because the mean of its divisors is an integer number (26361300).

Almost surely, 2244030212 is an apocalyptic number.

It is an amenable number.

244030212 is an abundant number, since it is smaller than the sum of its proper divisors (388640988).

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

244030212 is a wasteful number, since it uses less digits than its factorization.

244030212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259552 (or 2259544 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 244030212 is about 15621.4663844340. The cubic root of 244030212 is about 624.9057666995.

Adding to 244030212 its reverse (212030442), we get a palindrome (456060654).

The spelling of 244030212 in words is "two hundred forty-four million, thirty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 2259539 4519078 6778617 9038156 13557234 20335851 27114468 40671702 61007553 81343404 122015106 244030212