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3494730 = 235116491
BaseRepresentation
bin1101010101001101001010
320120112212110
431111031022
51343312410
6202523150
741463501
oct15251512
96515773
103494730
111a77708
1212064b6
139548b5
1466d838
15490720
hex35534a

3494730 has 16 divisors (see below), whose sum is σ = 8387424. Its totient is φ = 931920.

The previous prime is 3494719. The next prime is 3494749. The reversal of 3494730 is 374943.

3494730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 116491 = 3494730 / (3 + 4 + 9 + 4 + 7 + 3 + 0).

It is a Curzon 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 in 7 ways as a sum of consecutive naturals, for example, 58216 + ... + 58275.

It is an arithmetic number, because the mean of its divisors is an integer number (524214).

Almost surely, 23494730 is an apocalyptic number.

3494730 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3494730 is an abundant number, since it is smaller than the sum of its proper divisors (4892694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3494730 is a wasteful number, since it uses less digits than its factorization.

3494730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116501.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 3494730 is about 1869.4196960554. The cubic root of 3494730 is about 151.7532063914.

It can be divided in two parts, 3494 and 730, that added together give a palindrome (4224).

The spelling of 3494730 in words is "three million, four hundred ninety-four thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 116491 232982 349473 582455 698946 1164910 1747365 3494730