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3285001 = 10913011
BaseRepresentation
bin1100100010000000001001
320011220011201
430202000021
51320110001
6154224201
736631156
oct14420011
96156151
103285001
111944085
121125061
138b02b5
1461722d
1544d501
hex322009

3285001 has 4 divisors (see below), whose sum is σ = 3289104. Its totient is φ = 3280900.

The previous prime is 3284999. The next prime is 3285019. The reversal of 3285001 is 1005823.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3285001 - 21 = 3284999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3285001.

It is not an unprimeable number, because it can be changed into a prime (3285041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415 + ... + 2596.

It is an arithmetic number, because the mean of its divisors is an integer number (822276).

Almost surely, 23285001 is an apocalyptic number.

It is an amenable number.

3285001 is a deficient number, since it is larger than the sum of its proper divisors (4103).

3285001 is a wasteful number, since it uses less digits than its factorization.

3285001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4102.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 3285001 is about 1812.4571719078. The cubic root of 3285001 is about 148.6546511322.

It can be divided in two parts, 328 and 5001, that added together give a square (5329 = 732).

The spelling of 3285001 in words is "three million, two hundred eighty-five thousand, one".

Divisors: 1 1091 3011 3285001