Search a number
-
+
293104944 = 243211199739
BaseRepresentation
bin10001011110000…
…110110100110000
3202102112021101200
4101132012310300
51100013324234
645030131200
710156231236
oct2136066460
9672467350
10293104944
111404a50a0
12821b0b00
13489555a2
142acda956
151aaead99
hex11786d30

293104944 has 120 divisors (see below), whose sum is σ = 942052800. Its totient is φ = 84136320.

The previous prime is 293104919. The next prime is 293105003. The reversal of 293104944 is 449401392.

293104944 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 293104899 and 293104908.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 25227 + ... + 34965.

It is an arithmetic number, because the mean of its divisors is an integer number (7850440).

Almost surely, 2293104944 is an apocalyptic number.

293104944 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 293104944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471026400).

293104944 is an abundant number, since it is smaller than the sum of its proper divisors (648947856).

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

293104944 is a wasteful number, since it uses less digits than its factorization.

293104944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9783 (or 9774 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 293104944 is about 17120.3079411557. The cubic root of 293104944 is about 664.2645072859.

The spelling of 293104944 in words is "two hundred ninety-three million, one hundred four thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 19 22 24 33 36 38 44 48 57 66 72 76 88 99 114 132 144 152 171 176 198 209 228 264 304 342 396 418 456 528 627 684 792 836 912 1254 1368 1584 1672 1881 2508 2736 3344 3762 5016 7524 9739 10032 15048 19478 29217 30096 38956 58434 77912 87651 107129 116868 155824 175302 185041 214258 233736 321387 350604 370082 428516 467472 555123 642774 701208 740164 857032 964161 1110246 1285548 1402416 1480328 1665369 1714064 1928322 2035451 2220492 2571096 2960656 3330738 3856644 4070902 4440984 5142192 6106353 6661476 7713288 8141804 8881968 12212706 13322952 15426576 16283608 18319059 24425412 26645904 32567216 36638118 48850824 73276236 97701648 146552472 293104944