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3304445 = 53121319
BaseRepresentation
bin1100100110101111111101
320012212211212
430212233331
51321220240
6154454205
740041644
oct14465775
96185755
103304445
111957751
121134365
138b90c1
1462035b
15454165
hex326bfd

3304445 has 8 divisors (see below), whose sum is σ = 4093440. Its totient is φ = 2558160.

The previous prime is 3304403. The next prime is 3304451. The reversal of 3304445 is 5444033.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2k-3304445 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3304445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10505 + ... + 10814.

It is an arithmetic number, because the mean of its divisors is an integer number (511680).

Almost surely, 23304445 is an apocalyptic number.

It is an amenable number.

3304445 is a deficient number, since it is larger than the sum of its proper divisors (788995).

3304445 is a wasteful number, since it uses less digits than its factorization.

3304445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21355.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 3304445 is about 1817.8132467336. The cubic root of 3304445 is about 148.9473711702.

Adding to 3304445 its reverse (5444033), we get a palindrome (8748478).

The spelling of 3304445 in words is "three million, three hundred four thousand, four hundred forty-five".

Divisors: 1 5 31 155 21319 106595 660889 3304445