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3480730 = 251131643
BaseRepresentation
bin1101010001110010011010
320112211122221
431101302122
51342340410
6202334254
741404621
oct15216232
96484587
103480730
111a68140
1211ba38a
1394b406
146686b8
1548b4da
hex351c9a

3480730 has 16 divisors (see below), whose sum is σ = 6835104. Its totient is φ = 1265680.

The previous prime is 3480727. The next prime is 3480749. The reversal of 3480730 is 370843.

3480730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3480695 and 3480704.

It is an unprimeable number.

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, 15712 + ... + 15931.

It is an arithmetic number, because the mean of its divisors is an integer number (427194).

Almost surely, 23480730 is an apocalyptic number.

3480730 is a deficient number, since it is larger than the sum of its proper divisors (3354374).

3480730 is a wasteful number, since it uses less digits than its factorization.

3480730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31661.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 3480730 is about 1865.6714608955. The cubic root of 3480730 is about 151.5502924592.

The spelling of 3480730 in words is "three million, four hundred eighty thousand, seven hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 31643 63286 158215 316430 348073 696146 1740365 3480730