Search a number
-
+
2142014 = 27153001
BaseRepresentation
bin1000001010111100111110
311000211021212
420022330332
51022021024
6113524422
724130640
oct10127476
94024255
102142014
111233366
12873712
1359cc84
143da890
152c4a0e
hex20af3e

2142014 has 8 divisors (see below), whose sum is σ = 3672048. Its totient is φ = 918000.

The previous prime is 2142001. The next prime is 2142029. The reversal of 2142014 is 4102412.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 153001 = 2142014 / (2 + 1 + 4 + 2 + 0 + 1 + 4).

It is a plaindrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 2142014.

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, 76487 + ... + 76514.

It is an arithmetic number, because the mean of its divisors is an integer number (459006).

22142014 is an apocalyptic number.

2142014 is a deficient number, since it is larger than the sum of its proper divisors (1530034).

2142014 is a wasteful number, since it uses less digits than its factorization.

2142014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153010.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2142014 is about 1463.5620929773. The cubic root of 2142014 is about 128.9062877270.

Adding to 2142014 its reverse (4102412), we get a palindrome (6244426).

The spelling of 2142014 in words is "two million, one hundred forty-two thousand, fourteen".

Divisors: 1 2 7 14 153001 306002 1071007 2142014