Search a number
-
+
6106149 = 327103941
BaseRepresentation
bin10111010010110000100101
3102111020001200
4113102300211
53030344044
6334513113
7102621120
oct27226045
912436050
106106149
1134a0705
122065799
13135a40a
14b4d3b7
15809369
hex5d2c25

6106149 has 24 divisors (see below), whose sum is σ = 10188672. Its totient is φ = 3451680.

The previous prime is 6106141. The next prime is 6106151. The reversal of 6106149 is 9416016.

6106149 is a `hidden beast` number, since 610 + 6 + 1 + 49 = 666.

It is not a de Polignac number, because 6106149 - 23 = 6106141 is a prime.

It is a super-2 number, since 2×61061492 = 74570111220402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6106141) 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 23 ways as a sum of consecutive naturals, for example, 6019 + ... + 6959.

It is an arithmetic number, because the mean of its divisors is an integer number (424528).

Almost surely, 26106149 is an apocalyptic number.

It is an amenable number.

6106149 is a deficient number, since it is larger than the sum of its proper divisors (4082523).

6106149 is a wasteful number, since it uses less digits than its factorization.

6106149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057 (or 1054 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 6106149 is about 2471.0623221602. The cubic root of 6106149 is about 182.7773876461. Note that the first 3 decimals are identical.

The spelling of 6106149 in words is "six million, one hundred six thousand, one hundred forty-nine".

Divisors: 1 3 7 9 21 63 103 309 721 927 941 2163 2823 6489 6587 8469 19761 59283 96923 290769 678461 872307 2035383 6106149