Search a number
-
+
2042140062 = 2317149134369
BaseRepresentation
bin111100110111000…
…1001010110011110
312021022122110112010
41321232021112132
513140241440222
6534350052050
7101414622054
oct17156112636
95238573463
102042140062
1195880a066
1248baaa026
13267110001
141553081d4
15be43880c
hex79b8959e

2042140062 has 32 divisors (see below), whose sum is σ = 4353588000. Its totient is φ = 636366848.

The previous prime is 2042140057. The next prime is 2042140063. The reversal of 2042140062 is 2600412402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042140063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51987 + ... + 82382.

It is an arithmetic number, because the mean of its divisors is an integer number (136049625).

Almost surely, 22042140062 is an apocalyptic number.

2042140062 is an abundant number, since it is smaller than the sum of its proper divisors (2311447938).

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

2042140062 is a wasteful number, since it uses less digits than its factorization.

2042140062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134540.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2042140062 is about 45190.0438371108. The cubic root of 2042140062 is about 1268.7084772679.

Adding to 2042140062 its reverse (2600412402), we get a palindrome (4642552464).

The spelling of 2042140062 in words is "two billion, forty-two million, one hundred forty thousand, sixty-two".

Divisors: 1 2 3 6 17 34 51 102 149 298 447 894 2533 5066 7599 15198 134369 268738 403107 806214 2284273 4568546 6852819 13705638 20020981 40041962 60062943 120125886 340356677 680713354 1021070031 2042140062