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3205252 = 221375849
BaseRepresentation
bin1100001110100010000100
320000211210001
430032202010
51310032002
6152411044
736146521
oct14164204
96024701
103205252
11189a176
1210a6a84
13882bcb
145d6148
15434a87
hex30e884

3205252 has 12 divisors (see below), whose sum is σ = 5651100. Its totient is φ = 1590656.

The previous prime is 3205219. The next prime is 3205253. The reversal of 3205252 is 2525023.

It can be written as a sum of positive squares in 2 ways, for example, as 1478656 + 1726596 = 1216^2 + 1314^2 .

It is not an unprimeable number, because it can be changed into a prime (3205253) 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, 2377 + ... + 3472.

It is an arithmetic number, because the mean of its divisors is an integer number (470925).

Almost surely, 23205252 is an apocalyptic number.

It is an amenable number.

3205252 is a deficient number, since it is larger than the sum of its proper divisors (2445848).

3205252 is a wasteful number, since it uses less digits than its factorization.

3205252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5990 (or 5988 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 3205252 is about 1790.3217587909. The cubic root of 3205252 is about 147.4418347698.

The spelling of 3205252 in words is "three million, two hundred five thousand, two hundred fifty-two".

Divisors: 1 2 4 137 274 548 5849 11698 23396 801313 1602626 3205252