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27048684 = 22313414229
BaseRepresentation
bin110011100101…
…1101011101100
31212220012211010
41213023223230
523411024214
62403425220
7445624065
oct147135354
955805733
1027048684
11142a5093
129085210
1357b0850
14384156c
152594659
hex19cbaec

27048684 has 48 divisors (see below), whose sum is σ = 69642720. Its totient is φ = 8117760.

The previous prime is 27048673. The next prime is 27048701. The reversal of 27048684 is 48684072.

It is a super-2 number, since 2×270486842 = 1463262612263712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4282 + ... + 8510.

It is an arithmetic number, because the mean of its divisors is an integer number (1450890).

Almost surely, 227048684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27048684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34821360).

27048684 is an abundant number, since it is smaller than the sum of its proper divisors (42594036).

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

27048684 is a wasteful number, since it uses less digits than its factorization.

27048684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4290 (or 4288 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 27048684 is about 5200.8349329699. The cubic root of 27048684 is about 300.1802028459.

The spelling of 27048684 in words is "twenty-seven million, forty-eight thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 12 13 26 39 41 52 78 82 123 156 164 246 492 533 1066 1599 2132 3198 4229 6396 8458 12687 16916 25374 50748 54977 109954 164931 173389 219908 329862 346778 520167 659724 693556 1040334 2080668 2254057 4508114 6762171 9016228 13524342 27048684