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3282490 = 25328249
BaseRepresentation
bin1100100001011000111010
320011202201201
430201120322
51320014430
6154204414
736620641
oct14413072
96152651
103282490
111942202
12112370a
138ac103
14616358
1544c8ca
hex32163a

3282490 has 8 divisors (see below), whose sum is σ = 5908500. Its totient is φ = 1312992.

The previous prime is 3282473. The next prime is 3282493. The reversal of 3282490 is 942823.

It can be written as a sum of positive squares in 2 ways, for example, as 3164841 + 117649 = 1779^2 + 343^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3282493) 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, 164115 + ... + 164134.

Almost surely, 23282490 is an apocalyptic number.

3282490 is a deficient number, since it is larger than the sum of its proper divisors (2626010).

3282490 is a wasteful number, since it uses less digits than its factorization.

3282490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328256.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3282490 is about 1811.7643334606. The cubic root of 3282490 is about 148.6167650984.

The spelling of 3282490 in words is "three million, two hundred eighty-two thousand, four hundred ninety".

Divisors: 1 2 5 10 328249 656498 1641245 3282490