Search a number
-
+
2008029 = 34311553
BaseRepresentation
bin111101010001111011101
310210000111110
413222033131
51003224104
6111012233
723032212
oct7521735
93700443
102008029
111151731
1280a079
13553caa
143a3b09
15299e89
hex1ea3dd

2008029 has 8 divisors (see below), whose sum is σ = 2685312. Its totient is φ = 1334720.

The previous prime is 2008003. The next prime is 2008033. The reversal of 2008029 is 9208002.

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

It is a cyclic number.

It is not a de Polignac number, because 2008029 - 28 = 2007773 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2007996 and 2008014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2008049) 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, 517 + ... + 2069.

It is an arithmetic number, because the mean of its divisors is an integer number (335664).

22008029 is an apocalyptic number.

It is an amenable number.

2008029 is a deficient number, since it is larger than the sum of its proper divisors (677283).

2008029 is a wasteful number, since it uses less digits than its factorization.

2008029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 2008029 is about 1417.0493992801. The cubic root of 2008029 is about 126.1604783137.

The spelling of 2008029 in words is "two million, eight thousand, twenty-nine".

Divisors: 1 3 431 1293 1553 4659 669343 2008029