Search a number
-
+
42967230 = 2353793779
BaseRepresentation
bin1010001111101…
…0000010111110
32222211221221220
42203322002332
541444422410
64132534210
71031133615
oct243720276
988757856
1042967230
1122287a09
1212481366
138b952c7
1459c687c
153b8b070
hex28fa0be

42967230 has 32 divisors (see below), whose sum is σ = 103420800. Its totient is φ = 11424672.

The previous prime is 42967229. The next prime is 42967247. The reversal of 42967230 is 3276924.

It is a junction number, because it is equal to n+sod(n) for n = 42967191 and 42967200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9481 + ... + 13259.

It is an arithmetic number, because the mean of its divisors is an integer number (3231900).

Almost surely, 242967230 is an apocalyptic number.

42967230 is an abundant number, since it is smaller than the sum of its proper divisors (60453570).

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

42967230 is a wasteful number, since it uses less digits than its factorization.

42967230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4168.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 42967230 is about 6554.9393589872. The cubic root of 42967230 is about 350.2507862471.

The spelling of 42967230 in words is "forty-two million, nine hundred sixty-seven thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 379 758 1137 1895 2274 3779 3790 5685 7558 11337 11370 18895 22674 37790 56685 113370 1432241 2864482 4296723 7161205 8593446 14322410 21483615 42967230