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3053309 = 7597393
BaseRepresentation
bin1011101001011011111101
312202010100112
423221123331
51240201214
6145235405
734644530
oct13513375
95663315
103053309
1117a5aa6
121032b65
1382b9bc
14596a17
15404a3e
hex2e96fd

3053309 has 8 divisors (see below), whose sum is σ = 3549120. Its totient is φ = 2572416.

The previous prime is 3053293. The next prime is 3053317. The reversal of 3053309 is 9033503.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3053309 - 24 = 3053293 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 (3053329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3284 + ... + 4109.

It is an arithmetic number, because the mean of its divisors is an integer number (443640).

Almost surely, 23053309 is an apocalyptic number.

It is an amenable number.

3053309 is a deficient number, since it is larger than the sum of its proper divisors (495811).

3053309 is an equidigital number, since it uses as much as digits as its factorization.

3053309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7459.

The product of its (nonzero) digits is 1215, while the sum is 23.

The square root of 3053309 is about 1747.3720267877. The cubic root of 3053309 is about 145.0742228009.

The spelling of 3053309 in words is "three million, fifty-three thousand, three hundred nine".

Divisors: 1 7 59 413 7393 51751 436187 3053309