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1138795676 = 221494793989
BaseRepresentation
bin100001111100000…
…1010010010011100
32221100211210222122
41003320022102130
54313012430201
6305000202112
740135414004
oct10370122234
92840753878
101138795676
11534903057
12279469338
13151c152c5
14ab35b004
1569e9ae1b
hex43e0a49c

1138795676 has 24 divisors (see below), whose sum is σ = 2010960000. Its totient is φ = 564254144.

The previous prime is 1138795663. The next prime is 1138795681. The reversal of 1138795676 is 6765978311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283490 + ... + 287478.

It is an arithmetic number, because the mean of its divisors is an integer number (83790000).

Almost surely, 21138795676 is an apocalyptic number.

It is an amenable number.

1138795676 is a deficient number, since it is larger than the sum of its proper divisors (872164324).

1138795676 is a wasteful number, since it uses less digits than its factorization.

1138795676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4621 (or 4619 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 53.

The square root of 1138795676 is about 33746.0468203314. The cubic root of 1138795676 is about 1044.2759347058.

The spelling of 1138795676 in words is "one billion, one hundred thirty-eight million, seven hundred ninety-five thousand, six hundred seventy-six".

Divisors: 1 2 4 149 298 479 596 958 1916 3989 7978 15956 71371 142742 285484 594361 1188722 1910731 2377444 3821462 7642924 284698919 569397838 1138795676