Search a number
-
+
6128970 = 235204299
BaseRepresentation
bin10111011000010101001010
3102112101100220
4113120111022
53032111340
6335210510
7103044501
oct27302512
912471326
106128970
113506871
122076a36
131367913
14b57838
15810ed0
hex5d854a

6128970 has 16 divisors (see below), whose sum is σ = 14709600. Its totient is φ = 1634384.

The previous prime is 6128957. The next prime is 6128977. The reversal of 6128970 is 798216.

It is not an unprimeable number, because it can be changed into a prime (6128977) 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 7 ways as a sum of consecutive naturals, for example, 102120 + ... + 102179.

It is an arithmetic number, because the mean of its divisors is an integer number (919350).

Almost surely, 26128970 is an apocalyptic number.

6128970 is an abundant number, since it is smaller than the sum of its proper divisors (8580630).

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

6128970 is a wasteful number, since it uses less digits than its factorization.

6128970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204309.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 6128970 is about 2475.6756653488. The cubic root of 6128970 is about 183.0048074225.

The spelling of 6128970 in words is "six million, one hundred twenty-eight thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 204299 408598 612897 1021495 1225794 2042990 3064485 6128970