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3320930 = 253131061
BaseRepresentation
bin1100101010110001100010
320020201110102
430222301202
51322232210
6155102402
740141004
oct14526142
96221412
103320930
111969078
121141a02
138c3762
14626374
15458ea5
hex32ac62

3320930 has 16 divisors (see below), whose sum is σ = 6002424. Its totient is φ = 1322880.

The previous prime is 3320909. The next prime is 3320939. The reversal of 3320930 is 390233.

It can be written as a sum of positive squares in 4 ways, for example, as 1825201 + 1495729 = 1351^2 + 1223^2 .

It is a super-3 number, since 3×33209303 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (3320939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2600 + ... + 3660.

Almost surely, 23320930 is an apocalyptic number.

3320930 is a deficient number, since it is larger than the sum of its proper divisors (2681494).

3320930 is a wasteful number, since it uses less digits than its factorization.

3320930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 3320930 is about 1822.3418998640. The cubic root of 3320930 is about 149.1946467423.

The spelling of 3320930 in words is "three million, three hundred twenty thousand, nine hundred thirty".

Divisors: 1 2 5 10 313 626 1061 1565 2122 3130 5305 10610 332093 664186 1660465 3320930