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3285009 = 337213191
BaseRepresentation
bin1100100010000000010001
320011220012000
430202000101
51320110014
6154224213
736631200
oct14420021
96156160
103285009
111944092
121125069
138b02c0
14617237
1544d509
hex322011

3285009 has 48 divisors (see below), whose sum is σ = 6128640. Its totient is φ = 1723680.

The previous prime is 3284999. The next prime is 3285019. The reversal of 3285009 is 9005823.

3285009 = 573 + 583 + ... + 693.

It is an interprime number because it is at equal distance from previous prime (3284999) and next prime (3285019).

It is not a de Polignac number, because 3285009 - 28 = 3284753 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3285019) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17104 + ... + 17294.

It is an arithmetic number, because the mean of its divisors is an integer number (127680).

Almost surely, 23285009 is an apocalyptic number.

3285009 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3285009 is a deficient number, since it is larger than the sum of its proper divisors (2843631).

3285009 is a wasteful number, since it uses less digits than its factorization.

3285009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 3285009 is about 1812.4593788552. The cubic root of 3285009 is about 148.6547718055.

It can be divided in two parts, 328500 and 9, that added together give a cube (328509 = 693).

The spelling of 3285009 in words is "three million, two hundred eighty-five thousand, nine".

Divisors: 1 3 7 9 13 21 27 39 49 63 91 117 147 189 191 273 351 441 573 637 819 1323 1337 1719 1911 2457 2483 4011 5157 5733 7449 9359 12033 17199 17381 22347 28077 36099 52143 67041 84231 121667 156429 252693 365001 469287 1095003 3285009