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3500085 = 351912281
BaseRepresentation
bin1101010110100000110101
320120211012210
431112200311
51344000320
6203004033
741515221
oct15264065
96524183
103500085
111a80736
121209619
13957174
14671781
154920e0
hex356835

3500085 has 16 divisors (see below), whose sum is σ = 5895360. Its totient is φ = 1768320.

The previous prime is 3500059. The next prime is 3500111. The reversal of 3500085 is 5800053.

3500085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3500059) and next prime (3500111).

It is not a de Polignac number, because 3500085 - 28 = 3499829 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5856 + ... + 6425.

It is an arithmetic number, because the mean of its divisors is an integer number (368460).

Almost surely, 23500085 is an apocalyptic number.

It is an amenable number.

3500085 is a deficient number, since it is larger than the sum of its proper divisors (2395275).

3500085 is a wasteful number, since it uses less digits than its factorization.

3500085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12308.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 3500085 is about 1870.8514104546. The cubic root of 3500085 is about 151.8306776794.

Subtracting 3500085 from its reverse (5800053), we obtain a cube (2299968 = 1323).

The spelling of 3500085 in words is "three million, five hundred thousand, eighty-five".

Divisors: 1 3 5 15 19 57 95 285 12281 36843 61405 184215 233339 700017 1166695 3500085