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3057307 = 1132297
BaseRepresentation
bin1011101010011010011011
312202022211121
423222122123
51240313212
6145310111
734662301
oct13523233
95668747
103057307
1117a9000
121035337
13830776
14598271
15405d07
hex2ea69b

3057307 has 8 divisors (see below), whose sum is σ = 3364272. Its totient is φ = 2778160.

The previous prime is 3057293. The next prime is 3057317. The reversal of 3057307 is 7037503.

It is not a de Polignac number, because 3057307 - 211 = 3055259 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 (3057317) 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 7 ways as a sum of consecutive naturals, for example, 183 + ... + 2479.

It is an arithmetic number, because the mean of its divisors is an integer number (420534).

Almost surely, 23057307 is an apocalyptic number.

3057307 is a deficient number, since it is larger than the sum of its proper divisors (306965).

3057307 is an equidigital number, since it uses as much as digits as its factorization.

3057307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330 (or 2308 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 25.

The square root of 3057307 is about 1748.5156562067. The cubic root of 3057307 is about 145.1375152019.

It can be divided in two parts, 3057 and 307, that added together give a square (3364 = 582).

The spelling of 3057307 in words is "three million, fifty-seven thousand, three hundred seven".

Divisors: 1 11 121 1331 2297 25267 277937 3057307