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3054049 = 4174489
BaseRepresentation
bin1011101001100111100001
312202011100221
423221213201
51240212144
6145243041
734646635
oct13514741
95664327
103054049
1117a6609
121033481
1382c13b
14596dc5
15404d84
hex2e99e1

3054049 has 4 divisors (see below), whose sum is σ = 3128580. Its totient is φ = 2979520.

The previous prime is 3054047. The next prime is 3054059. The reversal of 3054049 is 9404503.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9404503 = 34926947.

It can be written as a sum of positive squares in 2 ways, for example, as 937024 + 2117025 = 968^2 + 1455^2 .

It is a cyclic number.

It is not a de Polignac number, because 3054049 - 21 = 3054047 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 (3054043) 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, 37204 + ... + 37285.

It is an arithmetic number, because the mean of its divisors is an integer number (782145).

Almost surely, 23054049 is an apocalyptic number.

It is an amenable number.

3054049 is a deficient number, since it is larger than the sum of its proper divisors (74531).

3054049 is an equidigital number, since it uses as much as digits as its factorization.

3054049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74530.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3054049 is about 1747.5837605105. The cubic root of 3054049 is about 145.0859419176.

The spelling of 3054049 in words is "three million, fifty-four thousand, forty-nine".

Divisors: 1 41 74489 3054049