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3048929 = 13218041
BaseRepresentation
bin1011101000010111100001
312201220100022
423220113201
51240031204
6145203225
734626002
oct13502741
95656308
103048929
1117a2784
121030515
13829a00
145951a9
154035be
hex2e85e1

3048929 has 6 divisors (see below), whose sum is σ = 3301686. Its totient is φ = 2814240.

The previous prime is 3048917. The next prime is 3048971. The reversal of 3048929 is 9298403.

3048929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 250000 + 2798929 = 500^2 + 1673^2 .

It is not a de Polignac number, because 3048929 - 220 = 2000353 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3048989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8852 + ... + 9189.

It is an arithmetic number, because the mean of its divisors is an integer number (550281).

Almost surely, 23048929 is an apocalyptic number.

It is an amenable number.

3048929 is a deficient number, since it is larger than the sum of its proper divisors (252757).

3048929 is a wasteful number, since it uses less digits than its factorization.

3048929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18067 (or 18054 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 3048929 is about 1746.1182663268. The cubic root of 3048929 is about 145.0048194989.

The spelling of 3048929 in words is "three million, forty-eight thousand, nine hundred twenty-nine".

Divisors: 1 13 169 18041 234533 3048929