Search a number
-
+
940309234782 = 23193812011429
BaseRepresentation
bin11011010111011101100…
…11000100010001011110
310022220002202201101002220
431223232303010101132
5110401223131003112
61555545550130210
7124635511422321
oct15535663042136
93286082641086
10940309234782
1133286805a575
121322a37b0966
136a894920918
1433722a8c7b8
15196d624898c
hexdaeecc445e

940309234782 has 16 divisors (see below), whose sum is σ = 1890362609040. Its totient is φ = 311812388352.

The previous prime is 940309234771. The next prime is 940309234783. The reversal of 940309234782 is 287432903049.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940309234783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406004557 + ... + 406006872.

It is an arithmetic number, because the mean of its divisors is an integer number (118147663065).

Almost surely, 2940309234782 is an apocalyptic number.

940309234782 is an abundant number, since it is smaller than the sum of its proper divisors (950053374258).

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

940309234782 is a wasteful number, since it uses less digits than its factorization.

940309234782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812011627.

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 940309234782 in words is "nine hundred forty billion, three hundred nine million, two hundred thirty-four thousand, seven hundred eighty-two".

Divisors: 1 2 3 6 193 386 579 1158 812011429 1624022858 2436034287 4872068574 156718205797 313436411594 470154617391 940309234782