Search a number
-
+
2037008933 = 18111254193
BaseRepresentation
bin111100101101010…
…0100101000100101
312020221222202221022
41321122210220211
513132433241213
6534044100525
7101323201361
oct17132445045
95227882838
102037008933
11955924a63
1248a234745
1326603463b
141547702a1
15bdc73308
hex796a4a25

2037008933 has 4 divisors (see below), whose sum is σ = 2048263308. Its totient is φ = 2025754560.

The previous prime is 2037008927. The next prime is 2037008947. The reversal of 2037008933 is 3398007302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3398007302 = 21699003651.

It can be written as a sum of positive squares in 2 ways, for example, as 32924644 + 2004084289 = 5738^2 + 44767^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2037008933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2037008893 and 2037008902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2037001933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5626916 + ... + 5627277.

It is an arithmetic number, because the mean of its divisors is an integer number (512065827).

Almost surely, 22037008933 is an apocalyptic number.

It is an amenable number.

2037008933 is a deficient number, since it is larger than the sum of its proper divisors (11254375).

2037008933 is a wasteful number, since it uses less digits than its factorization.

2037008933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11254374.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 2037008933 is about 45133.2353482442. The cubic root of 2037008933 is about 1267.6449905006.

The spelling of 2037008933 in words is "two billion, thirty-seven million, eight thousand, nine hundred thirty-three".

Divisors: 1 181 11254193 2037008933