Search a number
-
+
36072860 = 2255334031
BaseRepresentation
bin1000100110011…
…0110110011100
32111212200122212
42021212312130
533213312420
63325055552
7615420455
oct211466634
974780585
1036072860
11193a908a
12100b75b8
1376201b5
144b1012c
1532783c5
hex2266d9c

36072860 has 24 divisors (see below), whose sum is σ = 77184576. Its totient is φ = 14156480.

The previous prime is 36072859. The next prime is 36072889. The reversal of 36072860 is 6827063.

36072860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15956 + ... + 18075.

It is an arithmetic number, because the mean of its divisors is an integer number (3216024).

Almost surely, 236072860 is an apocalyptic number.

It is an amenable number.

36072860 is an abundant number, since it is smaller than the sum of its proper divisors (41111716).

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

36072860 is a wasteful number, since it uses less digits than its factorization.

36072860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34093 (or 34091 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 36072860 is about 6006.0685976769. The cubic root of 36072860 is about 330.4153325749.

The spelling of 36072860 in words is "thirty-six million, seventy-two thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 53 106 212 265 530 1060 34031 68062 136124 170155 340310 680620 1803643 3607286 7214572 9018215 18036430 36072860