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2677791468 = 22311223181443
BaseRepresentation
bin1001111110011011…
…1101101011101100
320220121201220022210
42133212331223230
520441003311333
61121414210420
7123233565132
oct23746755354
96817656283
102677791468
1111545a8400
12628953a10
13338a0bcc1
141b58d1752
1510a149a63
hex9f9bdaec

2677791468 has 144 divisors (see below), whose sum is σ = 7222295808. Its totient is φ = 770140800.

The previous prime is 2677791461. The next prime is 2677791469. The reversal of 2677791468 is 8641977762.

It is not an unprimeable number, because it can be changed into a prime (2677791461) 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, 6044455 + ... + 6044897.

It is an arithmetic number, because the mean of its divisors is an integer number (50154832).

Almost surely, 22677791468 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 2677791468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3611147904).

2677791468 is an abundant number, since it is smaller than the sum of its proper divisors (4544504340).

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

2677791468 is a wasteful number, since it uses less digits than its factorization.

2677791468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676 (or 663 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 57.

The square root of 2677791468 is about 51747.3812670748. The cubic root of 2677791468 is about 1388.6482499056.

The spelling of 2677791468 in words is "two billion, six hundred seventy-seven million, seven hundred ninety-one thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 11 12 22 23 33 44 46 66 69 92 121 132 138 181 242 253 276 362 363 443 484 506 543 724 726 759 886 1012 1086 1329 1452 1518 1772 1991 2172 2658 2783 3036 3982 4163 4873 5316 5566 5973 7964 8326 8349 9746 10189 11132 11946 12489 14619 16652 16698 19492 20378 21901 23892 24978 29238 30567 33396 40756 43802 45793 49956 53603 58476 61134 65703 80183 87604 91586 107206 112079 122268 131406 137379 160366 160809 183172 214412 224158 240549 262812 274758 320732 321618 336237 448316 481098 503723 549516 643236 672474 882013 962196 1007446 1232869 1344948 1511169 1764026 1844209 2014892 2465738 2646039 3022338 3528052 3688418 3698607 4931476 5292078 5532627 6044676 7376836 7397214 9702143 10584156 11065254 14794428 19404286 20286299 22130508 29106429 38808572 40572598 58212858 60858897 81145196 116425716 121717794 223149289 243435588 446298578 669447867 892597156 1338895734 2677791468