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1368848338 = 2111331181853
BaseRepresentation
bin101000110010110…
…1111011111010010
310112101201200220121
41101211233133102
510300411121323
6343455100454
745631006324
oct12145573722
93471650817
101368848338
11642752020
1232251172a
1318a792540
14cdb23614
158028ea5d
hex5196f7d2

1368848338 has 64 divisors (see below), whose sum is σ = 2506742784. Its totient is φ = 552096000.

The previous prime is 1368848287. The next prime is 1368848353. The reversal of 1368848338 is 8338488631.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1604320 + ... + 1605172.

It is an arithmetic number, because the mean of its divisors is an integer number (39167856).

Almost surely, 21368848338 is an apocalyptic number.

1368848338 is a deficient number, since it is larger than the sum of its proper divisors (1137894446).

1368848338 is a wasteful number, since it uses less digits than its factorization.

1368848338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091.

The product of its digits is 2654208, while the sum is 52.

The square root of 1368848338 is about 36997.9504567483. The cubic root of 1368848338 is about 1110.3292419423.

It can be divided in two parts, 13688 and 48338, that added together give a palindrome (62026).

The spelling of 1368848338 in words is "one billion, three hundred sixty-eight million, eight hundred forty-eight thousand, three hundred thirty-eight".

Divisors: 1 2 11 13 22 26 31 62 143 181 286 341 362 403 682 806 853 1706 1991 2353 3982 4433 4706 5611 8866 9383 11089 11222 18766 22178 25883 26443 51766 52886 61721 72943 121979 123442 145886 154393 243958 290873 308786 343759 581746 687518 802373 1604746 1698323 2007109 3396646 3781349 4014218 4786183 7562698 9572366 22078199 44156398 52648013 62220379 105296026 124440758 684424169 1368848338