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115341530 = 2519758549
BaseRepresentation
bin1101101111111…
…11100011011010
322001000221211112
412313333203122
5214011412110
615240100322
72600246453
oct667774332
9261027745
10115341530
115a11a887
12327646a2
131ab85735
141146612a
15a1d5405
hex6dff8da

115341530 has 16 divisors (see below), whose sum is σ = 208672200. Its totient is φ = 45901632.

The previous prime is 115341529. The next prime is 115341539. The reversal of 115341530 is 35143511.

It can be written as a sum of positive squares in 4 ways, for example, as 110859841 + 4481689 = 10529^2 + 2117^2 .

It is a junction number, because it is equal to n+sod(n) for n = 115341496 and 115341505.

It is not an unprimeable number, because it can be changed into a prime (115341539) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 27305 + ... + 31244.

Almost surely, 2115341530 is an apocalyptic number.

115341530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115341530 is a deficient number, since it is larger than the sum of its proper divisors (93330670).

115341530 is a wasteful number, since it uses less digits than its factorization.

115341530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58753.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 115341530 is about 10739.7174078278. The cubic root of 115341530 is about 486.7753406108.

The spelling of 115341530 in words is "one hundred fifteen million, three hundred forty-one thousand, five hundred thirty".

Divisors: 1 2 5 10 197 394 985 1970 58549 117098 292745 585490 11534153 23068306 57670765 115341530