Search a number
-
+
23088793266 = 23271143138651
BaseRepresentation
bin10101100000001100…
…110000011010110010
32012121002122020001100
4111200030300122302
5334241212341031
614335024545230
71445106335040
oct254014603262
965532566040
1023088793266
119879027130
124584482216
13223c5aaa66
141190603390
15901eedde6
hex5603306b2

23088793266 has 96 divisors (see below), whose sum is σ = 62516054016. Its totient is φ = 5983020000.

The previous prime is 23088793201. The next prime is 23088793267. The reversal of 23088793266 is 66239788032.

It is a happy number.

23088793266 is a `hidden beast` number, since 2 + 308 + 8 + 7 + 9 + 326 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (23088793267) 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, 578041 + ... + 616691.

It is an arithmetic number, because the mean of its divisors is an integer number (651208896).

Almost surely, 223088793266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23088793266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31258027008).

23088793266 is an abundant number, since it is smaller than the sum of its proper divisors (39427260750).

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

23088793266 is a wasteful number, since it uses less digits than its factorization.

23088793266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39108 (or 39105 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 23088793266 in words is "twenty-three billion, eighty-eight million, seven hundred ninety-three thousand, two hundred sixty-six".

Divisors: 1 2 3 6 7 9 11 14 18 21 22 33 42 63 66 77 99 126 154 198 231 431 462 693 862 1293 1386 2586 3017 3879 4741 6034 7758 9051 9482 14223 18102 27153 28446 33187 38651 42669 54306 66374 77302 85338 99561 115953 199122 231906 270557 298683 347859 425161 541114 597366 695718 811671 850322 1275483 1623342 2435013 2550966 2976127 3826449 4870026 5952254 7652898 8928381 16658581 17856762 26785143 33317162 49975743 53570286 99951486 116610067 149927229 183244391 233220134 299854458 349830201 366488782 549733173 699660402 1049490603 1099466346 1282710737 1649199519 2098981206 2565421474 3298399038 3848132211 7696264422 11544396633 23088793266