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3305242 = 21797213
BaseRepresentation
bin1100100110111100011010
320012220221101
430212330122
51321231432
6154502014
740044163
oct14467432
96186841
103305242
111958306
12113490a
138b9585
1462076a
154544e7
hex326f1a

3305242 has 8 divisors (see below), whose sum is σ = 5249556. Its totient is φ = 1555392.

The previous prime is 3305233. The next prime is 3305249. The reversal of 3305242 is 2425033.

It can be written as a sum of positive squares in 2 ways, for example, as 3272481 + 32761 = 1809^2 + 181^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3305249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48573 + ... + 48640.

Almost surely, 23305242 is an apocalyptic number.

3305242 is a deficient number, since it is larger than the sum of its proper divisors (1944314).

3305242 is a wasteful number, since it uses less digits than its factorization.

3305242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97232.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 3305242 is about 1818.0324529557. The cubic root of 3305242 is about 148.9593450934.

The spelling of 3305242 in words is "three million, three hundred five thousand, two hundred forty-two".

Divisors: 1 2 17 34 97213 194426 1652621 3305242