Search a number
-
+
1083097642 = 211177339671
BaseRepresentation
bin100000010001110…
…1100001000101010
32210111001001122111
41000203230020222
54204233111032
6255250312534
735561115034
oct10043541052
92714031574
101083097642
11506420320
1226288874a
131435134a3
14a3bbcc54
1565147c47
hex408ec22a

1083097642 has 32 divisors (see below), whose sum is σ = 1902351744. Its totient is φ = 456998400.

The previous prime is 1083097637. The next prime is 1083097643. The reversal of 1083097642 is 2467903801.

It is a junction number, because it is equal to n+sod(n) for n = 1083097595 and 1083097604.

It is not an unprimeable number, because it can be changed into a prime (1083097643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7467 + ... + 47137.

It is an arithmetic number, because the mean of its divisors is an integer number (59448492).

Almost surely, 21083097642 is an apocalyptic number.

1083097642 is a deficient number, since it is larger than the sum of its proper divisors (819254102).

1083097642 is a wasteful number, since it uses less digits than its factorization.

1083097642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39774.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 1083097642 is about 32910.4488270823. The cubic root of 1083097642 is about 1026.9655378588.

The spelling of 1083097642 in words is "one billion, eighty-three million, ninety-seven thousand, six hundred forty-two".

Divisors: 1 2 11 17 22 34 73 146 187 374 803 1241 1606 2482 13651 27302 39671 79342 436381 674407 872762 1348814 2895983 5791966 7418477 14836954 31855813 49231711 63711626 98463422 541548821 1083097642