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2041045794 = 232532139461
BaseRepresentation
bin111100110100111…
…1110001100100010
312021020120212110200
41321221332030202
513140001431134
6534310410030
7101402413554
oct17151761442
95236525420
102041045794
11958131a07
1248b660916
13266b18c08
141551014d4
15be2be499
hex79a7e322

2041045794 has 24 divisors (see below), whose sum is σ = 4505706972. Its totient is φ = 667511520.

The previous prime is 2041045793. The next prime is 2041045813. The reversal of 2041045794 is 4975401402.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2032837569 + 8208225 = 45087^2 + 2865^2 .

It is not an unprimeable number, because it can be changed into a prime (2041045793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1068777 + ... + 1070684.

Almost surely, 22041045794 is an apocalyptic number.

2041045794 is an abundant number, since it is smaller than the sum of its proper divisors (2464661178).

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

2041045794 is a wasteful number, since it uses less digits than its factorization.

2041045794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139522 (or 2139519 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 2041045794 is about 45177.9348133577. The cubic root of 2041045794 is about 1268.4818269417.

The spelling of 2041045794 in words is "two billion, forty-one million, forty-five thousand, seven hundred ninety-four".

Divisors: 1 2 3 6 9 18 53 106 159 318 477 954 2139461 4278922 6418383 12836766 19255149 38510298 113391433 226782866 340174299 680348598 1020522897 2041045794