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3203485 = 52922093
BaseRepresentation
bin1100001110000110011101
320000202100121
430032012131
51310002420
6152354541
736141415
oct14160635
96022317
103203485
11189890a
1210a5a51
1388216c
145d5645
154342aa
hex30e19d

3203485 has 8 divisors (see below), whose sum is σ = 3976920. Its totient is φ = 2474304.

The previous prime is 3203483. The next prime is 3203503. The reversal of 3203485 is 5843023.

3203485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 956484 + 2247001 = 978^2 + 1499^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3203485 - 21 = 3203483 is a prime.

It is a super-2 number, since 2×32034852 = 20524632290450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3203483) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10902 + ... + 11191.

It is an arithmetic number, because the mean of its divisors is an integer number (497115).

Almost surely, 23203485 is an apocalyptic number.

It is an amenable number.

3203485 is a deficient number, since it is larger than the sum of its proper divisors (773435).

3203485 is a wasteful number, since it uses less digits than its factorization.

3203485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22127.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3203485 is about 1789.8282040464. The cubic root of 3203485 is about 147.4147357449.

The spelling of 3203485 in words is "three million, two hundred three thousand, four hundred eighty-five".

Divisors: 1 5 29 145 22093 110465 640697 3203485