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3004129 = 29310253
BaseRepresentation
bin1011011101011011100001
312122121220001
423131123201
51232113004
6144220001
734351252
oct13353341
95577801
103004129
111772057
12100a601
138124bb
14582b29
153e51a4
hex2dd6e1

3004129 has 4 divisors (see below), whose sum is σ = 3014676. Its totient is φ = 2993584.

The previous prime is 3004123. The next prime is 3004151. The reversal of 3004129 is 9214003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9214003 = 61315031.

It can be written as a sum of positive squares in 2 ways, for example, as 1677025 + 1327104 = 1295^2 + 1152^2 .

It is a cyclic number.

It is not a de Polignac number, because 3004129 - 25 = 3004097 is a prime.

It is a Duffinian number.

3004129 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3004123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4834 + ... + 5419.

It is an arithmetic number, because the mean of its divisors is an integer number (753669).

Almost surely, 23004129 is an apocalyptic number.

It is an amenable number.

3004129 is a deficient number, since it is larger than the sum of its proper divisors (10547).

3004129 is a wasteful number, since it uses less digits than its factorization.

3004129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10546.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3004129 is about 1733.2423373551. The cubic root of 3004129 is about 144.2910939032.

The spelling of 3004129 in words is "three million, four thousand, one hundred twenty-nine".

Divisors: 1 293 10253 3004129