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276280082672 = 241111231397839
BaseRepresentation
bin1000000010100111001…
…00111000000011110000
3222102010102201101020112
410001103210320003300
514011310200121142
6330531001000452
725650322645406
oct4012344700360
9872112641215
10276280082672
11a71959a4340
1245665783128
132008c878779
14d52cbb3476
1572c0095382
hex40539380f0

276280082672 has 40 divisors (see below), whose sum is σ = 584476043520. Its totient is φ = 125469938880.

The previous prime is 276280082653. The next prime is 276280082681.

276280082672 is nontrivially palindromic in base 10.

276280082672 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 276280082672.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501272 + ... + 896567.

It is an arithmetic number, because the mean of its divisors is an integer number (14611901088).

Almost surely, 2276280082672 is an apocalyptic number.

276280082672 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

276280082672 is an abundant number, since it is smaller than the sum of its proper divisors (308195960848).

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

276280082672 is a wasteful number, since it uses less digits than its factorization.

276280082672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398981 (or 1398975 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 50.

The spelling of 276280082672 in words is "two hundred seventy-six billion, two hundred eighty million, eighty-two thousand, six hundred seventy-two".

Divisors: 1 2 4 8 11 16 22 44 88 176 1123 2246 4492 8984 12353 17968 24706 49412 98824 197648 1397839 2795678 5591356 11182712 15376229 22365424 30752458 61504916 123009832 246019664 1569773197 3139546394 6279092788 12558185576 17267505167 25116371152 34535010334 69070020668 138140041336 276280082672