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27890085314 = 2713544928123
BaseRepresentation
bin11001111110011000…
…001110110111000010
32122222201010010112202
4121332120032313002
5424104330212224
620451301153202
72005066546040
oct317630166702
978881103482
1027890085314
1110912253993
1254a43bb802
132826215480
1414c813b390
15ad37a3eae
hex67e60edc2

27890085314 has 32 divisors (see below), whose sum is σ = 51500668800. Its totient is φ = 11031023232.

The previous prime is 27890085287. The next prime is 27890085323. The reversal of 27890085314 is 41358009872.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 977657 + ... + 1005779.

It is an arithmetic number, because the mean of its divisors is an integer number (1609395900).

Almost surely, 227890085314 is an apocalyptic number.

27890085314 is a deficient number, since it is larger than the sum of its proper divisors (23610583486).

27890085314 is a wasteful number, since it uses less digits than its factorization.

27890085314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33594.

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 27890085314 in words is "twenty-seven billion, eight hundred ninety million, eighty-five thousand, three hundred fourteen".

Divisors: 1 2 7 13 14 26 91 182 5449 10898 28123 38143 56246 70837 76286 141674 196861 365599 393722 495859 731198 991718 2559193 5118386 153242227 306484454 1072695589 1992148951 2145391178 3984297902 13945042657 27890085314