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27057027300 = 22352642714033
BaseRepresentation
bin11001001100101110…
…010111100011100100
32120211122120101210020
4121030232113203210
5420403044333200
620232501555140
71645332636342
oct311456274344
976748511706
1027057027300
1110524a94096
1252b1415ab0
132722759734
141449648992
15a8559bea0
hex64cb978e4

27057027300 has 72 divisors (see below), whose sum is σ = 78302759136. Its totient is φ = 7213570560.

The previous prime is 27057027287. The next prime is 27057027301. The reversal of 27057027300 is 372075072.

It is not an unprimeable number, because it can be changed into a prime (27057027301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1921084 + ... + 1935116.

Almost surely, 227057027300 is an apocalyptic number.

27057027300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27057027300 is an abundant number, since it is smaller than the sum of its proper divisors (51245731836).

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

27057027300 is a wasteful number, since it uses less digits than its factorization.

27057027300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20477 (or 20470 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 33.

The spelling of 27057027300 in words is "twenty-seven billion, fifty-seven million, twenty-seven thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 6427 12854 14033 19281 25708 28066 32135 38562 42099 56132 64270 70165 77124 84198 96405 128540 140330 160675 168396 192810 210495 280660 321350 350825 385620 420990 482025 642700 701650 841980 964050 1052475 1403300 1928100 2104950 4209900 90190091 180380182 270570273 360760364 450950455 541140546 901900910 1082281092 1352851365 1803801820 2254752275 2705702730 4509504550 5411405460 6764256825 9019009100 13528513650 27057027300