Search a number
-
+
36748818 = 2322041601
BaseRepresentation
bin1000110000101…
…1111000010010
32120011000220100
42030023320102
533401430233
63351353230
7624234261
oct214137022
976130810
1036748818
111981aa27
1210382816
1377c8a82
144c485d8
15335d813
hex230be12

36748818 has 12 divisors (see below), whose sum is σ = 79622478. Its totient is φ = 12249600.

The previous prime is 36748813. The next prime is 36748823. The reversal of 36748818 is 81884763.

It is an interprime number because it is at equal distance from previous prime (36748813) and next prime (36748823).

It can be written as a sum of positive squares in only one way, i.e., 27910089 + 8838729 = 5283^2 + 2973^2 .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36748813) 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 5 ways as a sum of consecutive naturals, for example, 1020783 + ... + 1020818.

Almost surely, 236748818 is an apocalyptic number.

36748818 is an abundant number, since it is smaller than the sum of its proper divisors (42873660).

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

36748818 is a wasteful number, since it uses less digits than its factorization.

36748818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041609 (or 2041606 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 36748818 is about 6062.0803359903. The cubic root of 36748818 is about 332.4664235792.

It can be divided in two parts, 3674881 and 8, that added together give a square (3674889 = 19172).

The spelling of 36748818 in words is "thirty-six million, seven hundred forty-eight thousand, eight hundred eighteen".

Divisors: 1 2 3 6 9 18 2041601 4083202 6124803 12249606 18374409 36748818