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27082825060 = 2253271941387
BaseRepresentation
bin11001001110010000…
…110001110101100100
32120220110010001122211
4121032100301311210
5420431200400220
620235222533204
71646065133434
oct311620616544
976813101584
1027082825060
1110538604355
1252b9b97204
132727bbca95
14144cc422c4
15a87995b5a
hex64e431d64

27082825060 has 24 divisors (see below), whose sum is σ = 56877045120. Its totient is φ = 10832537184.

The previous prime is 27082825039. The next prime is 27082825067. The reversal of 27082825060 is 6052828072.

It is not an unprimeable number, because it can be changed into a prime (27082825067) 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, 633687 + ... + 675073.

It is an arithmetic number, because the mean of its divisors is an integer number (2369876880).

Almost surely, 227082825060 is an apocalyptic number.

27082825060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27082825060 is an abundant number, since it is smaller than the sum of its proper divisors (29794220060).

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

27082825060 is a wasteful number, since it uses less digits than its factorization.

27082825060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74115 (or 74113 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 27082825060 in words is "twenty-seven billion, eighty-two million, eight hundred twenty-five thousand, sixty".

Divisors: 1 2 4 5 10 20 32719 41387 65438 82774 130876 163595 165548 206935 327190 413870 654380 827740 1354141253 2708282506 5416565012 6770706265 13541412530 27082825060