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83080130 = 2576591801
BaseRepresentation
bin1001111001110…
…11001111000010
312210022220111212
410330323033002
5132232031010
612124410122
72026112060
oct474731702
9183286455
1083080130
1142995371
12239a6942
131429b353
14b069030
157461505
hex4f3b3c2

83080130 has 32 divisors (see below), whose sum is σ = 171262080. Its totient is φ = 28425600.

The previous prime is 83080121. The next prime is 83080159. The reversal of 83080130 is 3108038.

It is a super-3 number, since 3×830801303 (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 83080096 and 83080105.

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, 45230 + ... + 47030.

It is an arithmetic number, because the mean of its divisors is an integer number (5351940).

Almost surely, 283080130 is an apocalyptic number.

83080130 is an abundant number, since it is smaller than the sum of its proper divisors (88181950).

83080130 is a wasteful number, since it uses less digits than its factorization.

83080130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2474.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 83080130 is about 9114.8302233229. The cubic root of 83080130 is about 436.3473965837.

Adding to 83080130 its reverse (3108038), we get a palindrome (86188168).

The spelling of 83080130 in words is "eighty-three million, eighty thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 659 1318 1801 3295 3602 4613 6590 9005 9226 12607 18010 23065 25214 46130 63035 126070 1186859 2373718 5934295 8308013 11868590 16616026 41540065 83080130