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3253988 = 225315349
BaseRepresentation
bin1100011010011011100100
320010022122002
430122123210
51313111423
6153424432
736441563
oct14323344
96108562
103253988
111922851
12110b118
1389c14a
14609bda
15444228
hex31a6e4

3253988 has 12 divisors (see below), whose sum is σ = 5802300. Its totient is φ = 1596192.

The previous prime is 3253981. The next prime is 3254023. The reversal of 3253988 is 8893523.

3253988 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 2 ways, for example, as 1721344 + 1532644 = 1312^2 + 1238^2 .

It is not an unprimeable number, because it can be changed into a prime (3253981) 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 3 ways as a sum of consecutive naturals, for example, 7463 + ... + 7886.

It is an arithmetic number, because the mean of its divisors is an integer number (483525).

Almost surely, 23253988 is an apocalyptic number.

It is an amenable number.

3253988 is a deficient number, since it is larger than the sum of its proper divisors (2548312).

3253988 is a wasteful number, since it uses less digits than its factorization.

3253988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15406 (or 15404 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 3253988 is about 1803.8813708224. The cubic root of 3253988 is about 148.1853654983.

The spelling of 3253988 in words is "three million, two hundred fifty-three thousand, nine hundred eighty-eight".

Divisors: 1 2 4 53 106 212 15349 30698 61396 813497 1626994 3253988