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2712008904 = 2331110272761
BaseRepresentation
bin1010000110100101…
…1111100011001000
321000000010022211020
42201221133203020
521023233241104
61125035432440
7124130460333
oct24151374310
97000108736
102712008904
111171949480
126382b5720
13342b2c7c7
141ba27b61a
1510d1582d9
hexa1a5f8c8

2712008904 has 32 divisors (see below), whose sum is σ = 7396388640. Its totient is φ = 821820800.

The previous prime is 2712008903. The next prime is 2712008917. The reversal of 2712008904 is 4098002172.

It is a happy number.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2712008903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5136117 + ... + 5136644.

It is an arithmetic number, because the mean of its divisors is an integer number (231137145).

Almost surely, 22712008904 is an apocalyptic number.

2712008904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2712008904 is an abundant number, since it is smaller than the sum of its proper divisors (4684379736).

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

2712008904 is a wasteful number, since it uses less digits than its factorization.

2712008904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10272781 (or 10272777 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 2712008904 is about 52076.9517541110. The cubic root of 2712008904 is about 1394.5380559605.

The spelling of 2712008904 in words is "two billion, seven hundred twelve million, eight thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 10272761 20545522 30818283 41091044 61636566 82182088 113000371 123273132 226000742 246546264 339001113 452001484 678002226 904002968 1356004452 2712008904