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3035305 = 57213953
BaseRepresentation
bin1011100101000010101001
312201012122201
423211002221
51234112210
6145020201
734541200
oct13450251
95635581
103035305
111793519
121024661
13823750
14590237
153ee53a
hex2e50a9

3035305 has 24 divisors (see below), whose sum is σ = 4567752. Its totient is φ = 1919232.

The previous prime is 3035273. The next prime is 3035341. The reversal of 3035305 is 5035303.

It can be written as a sum of positive squares in 4 ways, for example, as 21609 + 3013696 = 147^2 + 1736^2 .

It is not a de Polignac number, because 3035305 - 25 = 3035273 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2709 + ... + 3661.

It is an arithmetic number, because the mean of its divisors is an integer number (190323).

Almost surely, 23035305 is an apocalyptic number.

3035305 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3035305 is a deficient number, since it is larger than the sum of its proper divisors (1532447).

3035305 is a wasteful number, since it uses less digits than its factorization.

3035305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985 (or 978 counting only the distinct ones).

The product of its (nonzero) digits is 675, while the sum is 19.

The square root of 3035305 is about 1742.2126735849. The cubic root of 3035305 is about 144.7885145240.

The spelling of 3035305 in words is "three million, thirty-five thousand, three hundred five".

Divisors: 1 5 7 13 35 49 65 91 245 455 637 953 3185 4765 6671 12389 33355 46697 61945 86723 233485 433615 607061 3035305