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3290730 = 235229479
BaseRepresentation
bin1100100011011001101010
320012012000220
430203121222
51320300410
6154310510
736653652
oct14433152
96165026
103290730
111948413
121128436
138b2aa1
14619362
15450070
hex32366a

3290730 has 32 divisors (see below), whose sum is σ = 7948800. Its totient is φ = 871872.

The previous prime is 3290723. The next prime is 3290737. The reversal of 3290730 is 370923.

3290730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3290723) and next prime (3290737).

It is a self number, because there is not a number n which added to its sum of digits gives 3290730.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3290737) 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 15 ways as a sum of consecutive naturals, for example, 6631 + ... + 7109.

It is an arithmetic number, because the mean of its divisors is an integer number (248400).

Almost surely, 23290730 is an apocalyptic number.

3290730 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3290730 is an abundant number, since it is smaller than the sum of its proper divisors (4658070).

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

3290730 is a wasteful number, since it uses less digits than its factorization.

3290730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718.

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 3290730 is about 1814.0369345744. The cubic root of 3290730 is about 148.7410182181.

The spelling of 3290730 in words is "three million, two hundred ninety thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 229 458 479 687 958 1145 1374 1437 2290 2395 2874 3435 4790 6870 7185 14370 109691 219382 329073 548455 658146 1096910 1645365 3290730