Search a number
-
+
6108990 = 235269757
BaseRepresentation
bin10111010011011100111110
3102111100221220
4113103130332
53030441430
6334534210
7102632316
oct27233476
912440856
106108990
1134a2858
122067366
13135b7b4
14b50446
1580a110
hex5d373e

6108990 has 32 divisors (see below), whose sum is σ = 14735520. Its totient is φ = 1620864.

The previous prime is 6108989. The next prime is 6108997. The reversal of 6108990 is 998016.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6108997) 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, 7692 + ... + 8448.

It is an arithmetic number, because the mean of its divisors is an integer number (460485).

Almost surely, 26108990 is an apocalyptic number.

6108990 is an abundant number, since it is smaller than the sum of its proper divisors (8626530).

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

6108990 is a wasteful number, since it uses less digits than its factorization.

6108990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036.

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 6108990 is about 2471.6371092861. The cubic root of 6108990 is about 182.8057301168.

The spelling of 6108990 in words is "six million, one hundred eight thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 269 538 757 807 1345 1514 1614 2271 2690 3785 4035 4542 7570 8070 11355 22710 203633 407266 610899 1018165 1221798 2036330 3054495 6108990