Search a number
-
+
10442767444 = 225349258337
BaseRepresentation
bin10011011100110111…
…11111110001010100
3222221202220112212121
421232123333301110
5132341322024234
64444120425324
7516532026064
oct115633776124
928852815777
1010442767444
11447974081a
122035318244
13ca5654145
14710c9b3a4
15411bbd4b4
hex26e6ffc54

10442767444 has 12 divisors (see below), whose sum is σ = 18619651764. Its totient is φ = 5122866944.

The previous prime is 10442767421. The next prime is 10442767469. The reversal of 10442767444 is 44476724401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8811576900 + 1631190544 = 93870^2 + 40388^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10442767444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24628957 + ... + 24629380.

It is an arithmetic number, because the mean of its divisors is an integer number (1551637647).

Almost surely, 210442767444 is an apocalyptic number.

It is an amenable number.

10442767444 is a deficient number, since it is larger than the sum of its proper divisors (8176884320).

10442767444 is a wasteful number, since it uses less digits than its factorization.

10442767444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49258394 (or 49258392 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 43.

The spelling of 10442767444 in words is "ten billion, four hundred forty-two million, seven hundred sixty-seven thousand, four hundred forty-four".

Divisors: 1 2 4 53 106 212 49258337 98516674 197033348 2610691861 5221383722 10442767444