Search a number
-
+
4140805790 = 2511371278011
BaseRepresentation
bin1111011011001111…
…1010111010011110
3101200120122201200102
43312303322322132
531440021241130
61522515501102
7204420161042
oct36663727236
911616581612
104140805790
111835416750
129768b7792
1350cb51754
142b3d28022
151937da645
hexf6cfae9e

4140805790 has 64 divisors (see below), whose sum is σ = 8417599488. Its totient is φ = 1453334400.

The previous prime is 4140805771. The next prime is 4140805813. The reversal of 4140805790 is 975080414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 512885 + ... + 520895.

It is an arithmetic number, because the mean of its divisors is an integer number (131524992).

Almost surely, 24140805790 is an apocalyptic number.

4140805790 is an abundant number, since it is smaller than the sum of its proper divisors (4276793698).

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

4140805790 is a wasteful number, since it uses less digits than its factorization.

4140805790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8193.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 4140805790 is about 64349.0931560034. The cubic root of 4140805790 is about 1605.8129427245.

The spelling of 4140805790 in words is "four billion, one hundred forty million, eight hundred five thousand, seven hundred ninety".

Divisors: 1 2 5 10 11 22 37 55 74 110 127 185 254 370 407 635 814 1270 1397 2035 2794 4070 4699 6985 8011 9398 13970 16022 23495 40055 46990 51689 80110 88121 103378 176242 258445 296407 440605 516890 592814 881210 1017397 1482035 2034794 2964070 3260477 5086985 6520954 10173970 11191367 16302385 22382734 32604770 37643689 55956835 75287378 111913670 188218445 376436890 414080579 828161158 2070402895 4140805790