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27134630340 = 2235452243839
BaseRepresentation
bin11001010001010110…
…011001100111000100
32121001001121001010220
4121101112121213010
5421032431132330
620244313144340
71650264360306
oct312126314704
977031531126
1027134630340
1110564878434
1253133bb0b0
13273585aaac
141455a89976
15a8c2ca710
hex6515999c4

27134630340 has 24 divisors (see below), whose sum is σ = 75976965120. Its totient is φ = 7235901408.

The previous prime is 27134630323. The next prime is 27134630371. The reversal of 27134630340 is 4303643172.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226121860 + ... + 226121979.

It is an arithmetic number, because the mean of its divisors is an integer number (3165706880).

Almost surely, 227134630340 is an apocalyptic number.

27134630340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27134630340 is an abundant number, since it is smaller than the sum of its proper divisors (48842334780).

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

27134630340 is a wasteful number, since it uses less digits than its factorization.

27134630340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452243851 (or 452243849 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 33.

The spelling of 27134630340 in words is "twenty-seven billion, one hundred thirty-four million, six hundred thirty thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 452243839 904487678 1356731517 1808975356 2261219195 2713463034 4522438390 5426926068 6783657585 9044876780 13567315170 27134630340