Search a number
-
+
238012026 = 2375666953
BaseRepresentation
bin11100010111111…
…00011001111010
3121120212021010020
432023330121322
5441412341101
635341231310
75620032420
oct1613743172
9546767106
10238012026
11112395a5a
1267862536
133a406025
1423879110
1515d67136
hexe2fc67a

238012026 has 16 divisors (see below), whose sum is σ = 544027584. Its totient is φ = 68003424.

The previous prime is 238011971. The next prime is 238012037. The reversal of 238012026 is 620210832.

238012026 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 238011987 and 238012005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2833435 + ... + 2833518.

It is an arithmetic number, because the mean of its divisors is an integer number (34001724).

Almost surely, 2238012026 is an apocalyptic number.

238012026 is an abundant number, since it is smaller than the sum of its proper divisors (306015558).

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

238012026 is a wasteful number, since it uses less digits than its factorization.

238012026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5666965.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 238012026 is about 15427.6383805170. The cubic root of 238012026 is about 619.7258812506.

Adding to 238012026 its reverse (620210832), we get a palindrome (858222858).

The spelling of 238012026 in words is "two hundred thirty-eight million, twelve thousand, twenty-six".

Divisors: 1 2 3 6 7 14 21 42 5666953 11333906 17000859 34001718 39668671 79337342 119006013 238012026