Search a number
-
+
48026289969 = 3273761337759
BaseRepresentation
bin101100101110100101…
…110000011100110001
311120222000221022110100
4230232211300130301
51241324212234334
634021334023013
73320064505050
oct545645603461
9146860838410
1048026289969
1119405652539
129383aa7a69
1346b4b9ba78
14247855a397
1513b1476c99
hexb2e970731

48026289969 has 48 divisors (see below), whose sum is σ = 82759306240. Its totient is φ = 26264062080.

The previous prime is 48026289953. The next prime is 48026290019. The reversal of 48026289969 is 96998262084.

48026289969 is a `hidden beast` number, since 480 + 2 + 6 + 2 + 8 + 99 + 69 = 666.

48026289969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48026289969 - 24 = 48026289953 is a prime.

It is a super-2 number, since 2×480262899692 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48026209969) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26689 + ... + 311070.

Almost surely, 248026289969 is an apocalyptic number.

It is an amenable number.

48026289969 is a deficient number, since it is larger than the sum of its proper divisors (34733016271).

48026289969 is a wasteful number, since it uses less digits than its factorization.

48026289969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337870 (or 337867 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 63.

The spelling of 48026289969 in words is "forty-eight billion, twenty-six million, two hundred eighty-nine thousand, nine hundred sixty-nine".

Divisors: 1 3 7 9 21 37 61 63 111 183 259 333 427 549 777 1281 2257 2331 3843 6771 15799 20313 47397 142191 337759 1013277 2364313 3039831 7092939 12497083 20603299 21278817 37491249 61809897 87479581 112473747 144223093 185429691 262438743 432669279 762322063 787316229 1298007837 2286966189 5336254441 6860898567 16008763323 48026289969