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3480718 = 21740359
BaseRepresentation
bin1101010001110010001110
320112211122111
431101302032
51342340333
6202334234
741404603
oct15216216
96484574
103480718
111a6812a
1211ba37a
1394b3c7
146686aa
1548b4cd
hex351c8e

3480718 has 4 divisors (see below), whose sum is σ = 5221080. Its totient is φ = 1740358.

The previous prime is 3480703. The next prime is 3480727. The reversal of 3480718 is 8170843.

It is a happy number.

3480718 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8170843 = 52115683.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 3480718.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 870178 + ... + 870181.

It is an arithmetic number, because the mean of its divisors is an integer number (1305270).

Almost surely, 23480718 is an apocalyptic number.

3480718 is a deficient number, since it is larger than the sum of its proper divisors (1740362).

3480718 is a wasteful number, since it uses less digits than its factorization.

3480718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740361.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 3480718 is about 1865.6682448924. The cubic root of 3480718 is about 151.5501182998.

The spelling of 3480718 in words is "three million, four hundred eighty thousand, seven hundred eighteen".

Divisors: 1 2 1740359 3480718