Search a number
-
+
6105916 = 221980341
BaseRepresentation
bin10111010010101100111100
3102111012202001
4113102230330
53030342131
6334512044
7102620335
oct27225474
912435661
106105916
1134a0513
122065624
13135a28b
14b4d28c
15809261
hex5d2b3c

6105916 has 12 divisors (see below), whose sum is σ = 11247880. Its totient is φ = 2892240.

The previous prime is 6105899. The next prime is 6105919. The reversal of 6105916 is 6195016.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6105919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40095 + ... + 40246.

Almost surely, 26105916 is an apocalyptic number.

It is an amenable number.

6105916 is a deficient number, since it is larger than the sum of its proper divisors (5141964).

6105916 is a wasteful number, since it uses less digits than its factorization.

6105916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80364 (or 80362 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 6105916 is about 2471.0151759955. The cubic root of 6105916 is about 182.7750627944.

It can be divided in two parts, 61059 and 16, that added together give a triangular number (61075 = T349).

The spelling of 6105916 in words is "six million, one hundred five thousand, nine hundred sixteen".

Divisors: 1 2 4 19 38 76 80341 160682 321364 1526479 3052958 6105916