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2230848768 = 2837983443
BaseRepresentation
bin1000010011111000…
…0000110100000000
312202110201212012110
42010332000310000
514032044130033
61005210455320
7106165621161
oct20476006400
95673655173
102230848768
11a4528a775
12523134540
13297242a75
141723cb768
15d0cb2363
hex84f80d00

2230848768 has 144 divisors (see below), whose sum is σ = 6098641920. Its totient is φ = 723720192.

The previous prime is 2230848757. The next prime is 2230848787. The reversal of 2230848768 is 8678480322.

It is a happy number.

It is a super-3 number, since 3×22308487683 (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5035555 + ... + 5035997.

It is an arithmetic number, because the mean of its divisors is an integer number (42351680).

Almost surely, 22230848768 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 2230848768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3049320960).

2230848768 is an abundant number, since it is smaller than the sum of its proper divisors (3867793152).

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

2230848768 is an equidigital number, since it uses as much as digits as its factorization.

2230848768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 48.

The square root of 2230848768 is about 47231.8617884157. The cubic root of 2230848768 is about 1306.6422893319.

The spelling of 2230848768 in words is "two billion, two hundred thirty million, eight hundred forty-eight thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 79 83 96 128 158 166 192 237 249 256 316 332 384 443 474 498 632 664 768 886 948 996 1264 1328 1329 1772 1896 1992 2528 2656 2658 3544 3792 3984 5056 5312 5316 6557 7088 7584 7968 10112 10624 10632 13114 14176 15168 15936 19671 20224 21248 21264 26228 28352 30336 31872 34997 36769 39342 42528 52456 56704 60672 63744 69994 73538 78684 85056 104912 104991 110307 113408 139988 147076 157368 170112 209824 209982 220614 279976 294152 314736 340224 419648 419964 441228 559952 588304 629472 839296 839928 882456 1119904 1176608 1258944 1678592 1679856 1764912 2239808 2353216 2517888 2904751 3359712 3529824 4479616 4706432 5035776 5809502 6719424 7059648 8714253 8959232 9412864 11619004 13438848 14119296 17428506 23238008 26877696 28238592 34857012 46476016 69714024 92952032 139428048 185904064 278856096 371808128 557712192 743616256 1115424384 2230848768