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3306730 = 25797487
BaseRepresentation
bin1100100111010011101010
320012222222111
430213103222
51321303410
6154512534
740051420
oct14472352
96188874
103306730
111959439
12113574a
138ba15b
14621110
15454b8a
hex3274ea

3306730 has 32 divisors (see below), whose sum is σ = 6886656. Its totient is φ = 1119744.

The previous prime is 3306713. The next prime is 3306731. The reversal of 3306730 is 376033.

It is an Ulam number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (3306731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6547 + ... + 7033.

It is an arithmetic number, because the mean of its divisors is an integer number (215208).

Almost surely, 23306730 is an apocalyptic number.

3306730 is an abundant number, since it is smaller than the sum of its proper divisors (3579926).

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

3306730 is a wasteful number, since it uses less digits than its factorization.

3306730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598.

The product of its (nonzero) digits is 1134, while the sum is 22.

The square root of 3306730 is about 1818.4416405263. The cubic root of 3306730 is about 148.9816952725.

The spelling of 3306730 in words is "three million, three hundred six thousand, seven hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 97 194 485 487 679 970 974 1358 2435 3395 3409 4870 6790 6818 17045 34090 47239 94478 236195 330673 472390 661346 1653365 3306730