Search a number
-
+
244911144 = 2334325519
BaseRepresentation
bin11101001100100…
…00110000101000
3122001211202221010
432212100300220
51000144124034
640145143520
76032465442
oct1646206050
9561752833
10244911144
11116278405
126a02aba0
133b98034a
1424753492
151677b3e9
hexe990c28

244911144 has 48 divisors (see below), whose sum is σ = 626961600. Its totient is φ = 79724064.

The previous prime is 244911133. The next prime is 244911167. The reversal of 244911144 is 441119442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41617 + ... + 47135.

It is an arithmetic number, because the mean of its divisors is an integer number (13061700).

Almost surely, 2244911144 is an apocalyptic number.

244911144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244911144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313480800).

244911144 is an abundant number, since it is smaller than the sum of its proper divisors (382050456).

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

244911144 is a wasteful number, since it uses less digits than its factorization.

244911144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5614 (or 5567 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 244911144 is about 15649.6371842928. The cubic root of 244911144 is about 625.6568190469.

The spelling of 244911144 in words is "two hundred forty-four million, nine hundred eleven thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 43 86 129 172 258 344 516 1032 1849 3698 5519 5547 7396 11038 11094 14792 16557 22076 22188 33114 44152 44376 66228 132456 237317 474634 711951 949268 1423902 1898536 2847804 5695608 10204631 20409262 30613893 40818524 61227786 81637048 122455572 244911144