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3498890 = 25734793
BaseRepresentation
bin1101010110001110001010
320120202120112
431112032022
51343431030
6202554322
741511563
oct15261612
96522515
103498890
111a7a84a
1212089a2
13956765
1467116a
15491a95
hex35638a

3498890 has 16 divisors (see below), whose sum is σ = 6385608. Its totient is φ = 1380096.

The previous prime is 3498871. The next prime is 3498893. The reversal of 3498890 is 988943.

3498890 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 3323329 + 175561 = 1823^2 + 419^2 .

It is not an unprimeable number, because it can be changed into a prime (3498893) 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, 1667 + ... + 3126.

Almost surely, 23498890 is an apocalyptic number.

3498890 is a deficient number, since it is larger than the sum of its proper divisors (2886718).

3498890 is a wasteful number, since it uses less digits than its factorization.

3498890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4873.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 3498890 is about 1870.5320098838. The cubic root of 3498890 is about 151.8133963550.

The spelling of 3498890 in words is "three million, four hundred ninety-eight thousand, eight hundred ninety".

Divisors: 1 2 5 10 73 146 365 730 4793 9586 23965 47930 349889 699778 1749445 3498890