Search a number
-
+
120143334 = 2320023889
BaseRepresentation
bin1110010100100…
…11110111100110
322101001220200010
413022103313212
5221224041314
615531031050
72656126053
oct712236746
9271056603
10120143334
11618aa513
123429b486
131bb7723c
1411d5602a
15a833059
hex7293de6

120143334 has 8 divisors (see below), whose sum is σ = 240286680. Its totient is φ = 40047776.

The previous prime is 120143311. The next prime is 120143347. The reversal of 120143334 is 433341021.

It is a sphenic number, since it is the product of 3 distinct primes.

120143334 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 120143334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10011939 + ... + 10011950.

It is an arithmetic number, because the mean of its divisors is an integer number (30035835).

Almost surely, 2120143334 is an apocalyptic number.

120143334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

120143334 is a wasteful number, since it uses less digits than its factorization.

120143334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20023894.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 120143334 is about 10960.9914697531. The cubic root of 120143334 is about 493.4387211949.

Adding to 120143334 its reverse (433341021), we get a palindrome (553484355).

The spelling of 120143334 in words is "one hundred twenty million, one hundred forty-three thousand, three hundred thirty-four".

Divisors: 1 2 3 6 20023889 40047778 60071667 120143334