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2012029 = 13115359
BaseRepresentation
bin111101011001101111101
310210012222121
413223031331
51003341104
6111042541
723046655
oct7531575
93705877
102012029
111154738
12810451
13555a66
143a5365
1529b254
hex1eb37d

2012029 has 4 divisors (see below), whose sum is σ = 2027520. Its totient is φ = 1996540.

The previous prime is 2012027. The next prime is 2012033. The reversal of 2012029 is 9202102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2012029 - 21 = 2012027 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7549 + ... + 7810.

It is an arithmetic number, because the mean of its divisors is an integer number (506880).

22012029 is an apocalyptic number.

It is an amenable number.

2012029 is a deficient number, since it is larger than the sum of its proper divisors (15491).

2012029 is a wasteful number, since it uses less digits than its factorization.

2012029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15490.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2012029 is about 1418.4600805098. The cubic root of 2012029 is about 126.2441934394.

The spelling of 2012029 in words is "two million, twelve thousand, twenty-nine".

Divisors: 1 131 15359 2012029