Search a number
-
+
2944092284 = 2272211257277
BaseRepresentation
bin1010111101111011…
…0100100001111100
321121011211101100222
42233132310201330
522012141423114
61204050040512
7132646241300
oct25736644174
97534741328
102944092284
111280955121
126a1b79138
1337bc3b153
141dd011d00
151236ed98e
hexaf7b487c

2944092284 has 72 divisors (see below), whose sum is σ = 6066989712. Its totient is φ = 1246371840.

The previous prime is 2944092269. The next prime is 2944092293. The reversal of 2944092284 is 4822904492.

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 23 ways as a sum of consecutive naturals, for example, 10628354 + ... + 10628630.

It is an arithmetic number, because the mean of its divisors is an integer number (84263746).

Almost surely, 22944092284 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2944092284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3033494856).

2944092284 is an abundant number, since it is smaller than the sum of its proper divisors (3122897428).

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

2944092284 is a wasteful number, since it uses less digits than its factorization.

2944092284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763 (or 754 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The square root of 2944092284 is about 54259.4902666805. The cubic root of 2944092284 is about 1433.2341237023.

The spelling of 2944092284 in words is "two billion, nine hundred forty-four million, ninety-two thousand, two hundred eighty-four".

Divisors: 1 2 4 7 14 28 49 98 196 211 257 277 422 514 554 844 1028 1108 1477 1799 1939 2954 3598 3878 5908 7196 7756 10339 12593 13573 20678 25186 27146 41356 50372 54227 54292 58447 71189 108454 116894 142378 216908 233788 284756 379589 409129 498323 759178 818258 996646 1518356 1636516 1993292 2657123 2863903 3488261 5314246 5727806 6976522 10628492 11455612 13953044 15020879 30041758 60083516 105146153 210292306 420584612 736023071 1472046142 2944092284