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3069229 = 7938851
BaseRepresentation
bin1011101101010100101101
312202221012011
423231110231
51241203404
6145441221
735042122
oct13552455
95687164
103069229
111806a59
121040211
13836017
1459c749
15409604
hex2ed52d

3069229 has 4 divisors (see below), whose sum is σ = 3108160. Its totient is φ = 3030300.

The previous prime is 3069223. The next prime is 3069233. The reversal of 3069229 is 9229603.

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 3069229 - 29 = 3068717 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3069229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3069223) 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, 19347 + ... + 19504.

It is an arithmetic number, because the mean of its divisors is an integer number (777040).

Almost surely, 23069229 is an apocalyptic number.

It is an amenable number.

3069229 is a deficient number, since it is larger than the sum of its proper divisors (38931).

3069229 is an equidigital number, since it uses as much as digits as its factorization.

3069229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38930.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 3069229 is about 1751.9215165069. The cubic root of 3069229 is about 145.3259255873.

The spelling of 3069229 in words is "three million, sixty-nine thousand, two hundred twenty-nine".

Divisors: 1 79 38851 3069229