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4108285 = 5292977
BaseRepresentation
bin1111101010111111111101
321201201111201
433222333331
52022431120
6224015501
746630336
oct17527775
97651451
104108285
112356685
121461591
13b0ac4c
1478d28d
1556240a
hex3eaffd

4108285 has 12 divisors (see below), whose sum is σ = 5111028. Its totient is φ = 3170048.

The previous prime is 4108261. The next prime is 4108297. The reversal of 4108285 is 5828014.

It can be written as a sum of positive squares in 6 ways, for example, as 191844 + 3916441 = 438^2 + 1979^2 .

It is not a de Polignac number, because 4108285 - 25 = 4108253 is a prime.

It is a Duffinian number.

4108285 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3717 + ... + 4693.

It is an arithmetic number, because the mean of its divisors is an integer number (425919).

Almost surely, 24108285 is an apocalyptic number.

It is an amenable number.

4108285 is a deficient number, since it is larger than the sum of its proper divisors (1002743).

4108285 is an equidigital number, since it uses as much as digits as its factorization.

4108285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040 (or 1011 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 4108285 is about 2026.8904755808. The cubic root of 4108285 is about 160.1598012816.

The spelling of 4108285 in words is "four million, one hundred eight thousand, two hundred eighty-five".

Divisors: 1 5 29 145 841 977 4205 4885 28333 141665 821657 4108285