Search a number
-
+
142324214 = 2671062121
BaseRepresentation
bin10000111101110…
…11000111110110
3100220210211010012
420132323013312
5242413333324
622042300222
73345510254
oct1036730766
9326724105
10142324214
117337a31a
123b7b7672
1323642216
1414c8b5d4
15c76520e
hex87bb1f6

142324214 has 8 divisors (see below), whose sum is σ = 216672888. Its totient is φ = 70099920.

The previous prime is 142324211. The next prime is 142324241. The reversal of 142324214 is 412423241.

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

It is a self number, because there is not a number n which added to its sum of digits gives 142324214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142324211) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 530927 + ... + 531194.

It is an arithmetic number, because the mean of its divisors is an integer number (27084111).

Almost surely, 2142324214 is an apocalyptic number.

142324214 is a deficient number, since it is larger than the sum of its proper divisors (74348674).

142324214 is a wasteful number, since it uses less digits than its factorization.

142324214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062190.

The product of its digits is 1536, while the sum is 23.

The square root of 142324214 is about 11929.9712489176. The cubic root of 142324214 is about 522.1070986878.

Adding to 142324214 its reverse (412423241), we get a palindrome (554747455).

The spelling of 142324214 in words is "one hundred forty-two million, three hundred twenty-four thousand, two hundred fourteen".

Divisors: 1 2 67 134 1062121 2124242 71162107 142324214