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27048423900 = 22352655113763
BaseRepresentation
bin11001001100001101…
…100011000111011100
32120211001101022010210
4121030031203013130
5420343344031100
620231553332420
71645166544501
oct311415430734
976731338123
1027048423900
1110520148243
1252aa567110
132720a36774
1414484494a8
15a8494cc50
hex64c3631dc

27048423900 has 72 divisors (see below), whose sum is σ = 78277739904. Its totient is φ = 7211288000.

The previous prime is 27048423851. The next prime is 27048423901. The reversal of 27048423900 is 932484072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27048423901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1958419 + ... + 1972181.

It is an arithmetic number, because the mean of its divisors is an integer number (1087190832).

Almost surely, 227048423900 is an apocalyptic number.

27048423900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27048423900 is an abundant number, since it is smaller than the sum of its proper divisors (51229316004).

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

27048423900 is a wasteful number, since it uses less digits than its factorization.

27048423900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20331 (or 20324 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 27048423900 in words is "twenty-seven billion, forty-eight million, four hundred twenty-three thousand, nine hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 6551 13102 13763 19653 26204 27526 32755 39306 41289 55052 65510 68815 78612 82578 98265 131020 137630 163775 165156 196530 206445 275260 327550 344075 393060 412890 491325 655100 688150 825780 982650 1032225 1376300 1965300 2064450 4128900 90161413 180322826 270484239 360645652 450807065 540968478 901614130 1081936956 1352421195 1803228260 2254035325 2704842390 4508070650 5409684780 6762105975 9016141300 13524211950 27048423900