Search a number
-
+
141042 = 23112137
BaseRepresentation
bin100010011011110010
321011110210
4202123302
514003132
63004550
71125126
oct423362
9234423
10141042
1196a70
1269756
134c275
1439586
152bbcc
hex226f2

141042 has 16 divisors (see below), whose sum is σ = 307872. Its totient is φ = 42720.

The previous prime is 141041. The next prime is 141061. The reversal of 141042 is 240141.

141042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (141041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1003 + ... + 1134.

It is an arithmetic number, because the mean of its divisors is an integer number (19242).

2141042 is an apocalyptic number.

141042 is an abundant number, since it is smaller than the sum of its proper divisors (166830).

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

141042 is a wasteful number, since it uses less digits than its factorization.

141042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2153.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 141042 is about 375.5555884287. Note that the first 4 decimals coincide. The cubic root of 141042 is about 52.0534460351.

Adding to 141042 its reverse (240141), we get a palindrome (381183).

Subtracting 141042 from its reverse (240141), we obtain a palindrome (99099).

The spelling of 141042 in words is "one hundred forty-one thousand, forty-two", and thus it is an iban number.

Divisors: 1 2 3 6 11 22 33 66 2137 4274 6411 12822 23507 47014 70521 141042