Search a number
-
+
140934 = 2383283
BaseRepresentation
bin100010011010000110
321011022210
4202122012
514002214
63004250
71124613
oct423206
9234283
10140934
1196982
1269686
134c1c1
143950a
152bb59
hex22686

140934 has 16 divisors (see below), whose sum is σ = 286272. Its totient is φ = 46248.

The previous prime is 140929. The next prime is 140939. The reversal of 140934 is 439041.

It is an interprime number because it is at equal distance from previous prime (140929) and next prime (140939).

It is a self number, because there is not a number n which added to its sum of digits gives 140934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357 + ... + 639.

It is an arithmetic number, because the mean of its divisors is an integer number (17892).

2140934 is an apocalyptic number.

140934 is an abundant number, since it is smaller than the sum of its proper divisors (145338).

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

140934 is a wasteful number, since it uses less digits than its factorization.

140934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 140934 is about 375.4117739230. The cubic root of 140934 is about 52.0401563585.

Adding to 140934 its reverse (439041), we get a palindrome (579975).

The spelling of 140934 in words is "one hundred forty thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 83 166 249 283 498 566 849 1698 23489 46978 70467 140934