Search a number
-
+
36146260 = 2251807313
BaseRepresentation
bin1000100111100…
…0110001010100
32112000102100101
42021320301110
533223140020
63330423444
7616144453
oct211706124
975012311
1036146260
1119449247
1210131b84
137647727
144b2cb9a
15329000a
hex2278c54

36146260 has 12 divisors (see below), whose sum is σ = 75907188. Its totient is φ = 14458496.

The previous prime is 36146249. The next prime is 36146261. The reversal of 36146260 is 6264163.

It can be written as a sum of positive squares in 2 ways, for example, as 13278736 + 22867524 = 3644^2 + 4782^2 .

It is a super-2 number, since 2×361462602 = 2613104223975200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36146261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 903637 + ... + 903676.

It is an arithmetic number, because the mean of its divisors is an integer number (6325599).

Almost surely, 236146260 is an apocalyptic number.

It is an amenable number.

36146260 is an abundant number, since it is smaller than the sum of its proper divisors (39760928).

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

36146260 is a wasteful number, since it uses less digits than its factorization.

36146260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807322 (or 1807320 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 36146260 is about 6012.1759787950. The cubic root of 36146260 is about 330.6392872282.

The spelling of 36146260 in words is "thirty-six million, one hundred forty-six thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 1807313 3614626 7229252 9036565 18073130 36146260