Search a number
-
+
1940070876 = 223374369529
BaseRepresentation
bin111001110100011…
…0010000111011100
312000012120210220220
41303220302013130
512433124232001
6520302241340
766035221212
oct16350620734
95005523826
101940070876
11906134a67
12461886250
1324bc23743
14145938cb2
15b54c5c36
hex73a321dc

1940070876 has 24 divisors (see below), whose sum is σ = 4649179920. Its totient is φ = 629212032.

The previous prime is 1940070859. The next prime is 1940070887. The reversal of 1940070876 is 6780700491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2184321 + ... + 2185208.

It is an arithmetic number, because the mean of its divisors is an integer number (193715830).

Almost surely, 21940070876 is an apocalyptic number.

It is an amenable number.

1940070876 is an abundant number, since it is smaller than the sum of its proper divisors (2709109044).

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

1940070876 is a wasteful number, since it uses less digits than its factorization.

1940070876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4369573 (or 4369571 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 1940070876 is about 44046.2356620858. The cubic root of 1940070876 is about 1247.2088926277.

The spelling of 1940070876 in words is "one billion, nine hundred forty million, seventy thousand, eight hundred seventy-six".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 4369529 8739058 13108587 17478116 26217174 52434348 161672573 323345146 485017719 646690292 970035438 1940070876