Search a number
-
+
83013270 = 2359193011
BaseRepresentation
bin1001111001010…
…10111010010110
312210012111210120
410330222322112
5132222411040
612123132410
72025413124
oct474527226
9183174716
1083013270
114294a10a
1223974106
1314276aa2
14b04c914
15744b7d0
hex4f2ae96

83013270 has 32 divisors (see below), whose sum is σ = 199514880. Its totient is φ = 22105440.

The previous prime is 83013269. The next prime is 83013289. The reversal of 83013270 is 7231038.

It is a self number, because there is not a number n which added to its sum of digits gives 83013270.

It is a congruent number.

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, 26065 + ... + 29075.

It is an arithmetic number, because the mean of its divisors is an integer number (6234840).

Almost surely, 283013270 is an apocalyptic number.

83013270 is an abundant number, since it is smaller than the sum of its proper divisors (116501610).

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

83013270 is a wasteful number, since it uses less digits than its factorization.

83013270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3940.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 83013270 is about 9111.1618359022. The cubic root of 83013270 is about 436.2303127653.

The spelling of 83013270 in words is "eighty-three million, thirteen thousand, two hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 919 1838 2757 3011 4595 5514 6022 9033 9190 13785 15055 18066 27570 30110 45165 90330 2767109 5534218 8301327 13835545 16602654 27671090 41506635 83013270