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3093405 = 357171733
BaseRepresentation
bin1011110011001110011101
312211011100120
423303032131
51242442110
6150145153
735202450
oct13631635
95734316
103093405
111823137
1210521b9
13844023
145a7497
15411870
hex2f339d

3093405 has 32 divisors (see below), whose sum is σ = 5992704. Its totient is φ = 1330176.

The previous prime is 3093383. The next prime is 3093407. The reversal of 3093405 is 5043903.

It is not a de Polignac number, because 3093405 - 29 = 3092893 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3093407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 919 + ... + 2651.

It is an arithmetic number, because the mean of its divisors is an integer number (187272).

Almost surely, 23093405 is an apocalyptic number.

3093405 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3093405 is a deficient number, since it is larger than the sum of its proper divisors (2899299).

3093405 is a wasteful number, since it uses less digits than its factorization.

3093405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 3093405 is about 1758.8078348700. The cubic root of 3093405 is about 145.7065005178.

The spelling of 3093405 in words is "three million, ninety-three thousand, four hundred five".

Divisors: 1 3 5 7 15 17 21 35 51 85 105 119 255 357 595 1733 1785 5199 8665 12131 25995 29461 36393 60655 88383 147305 181965 206227 441915 618681 1031135 3093405