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3289072 = 241991033
BaseRepresentation
bin1100100010111111110000
320012002202111
430202333300
51320222242
6154255104
736646063
oct14427760
96162674
103289072
111947146
121127494
138b20c7
146188da
1544e817
hex322ff0

3289072 has 20 divisors (see below), whose sum is σ = 6410800. Its totient is φ = 1634688.

The previous prime is 3289067. The next prime is 3289087. The reversal of 3289072 is 2709823.

3289072 = T73 + T74 + ... + T271.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2668 + ... + 3700.

It is an arithmetic number, because the mean of its divisors is an integer number (320540).

Almost surely, 23289072 is an apocalyptic number.

It is an amenable number.

3289072 is a deficient number, since it is larger than the sum of its proper divisors (3121728).

3289072 is a wasteful number, since it uses less digits than its factorization.

3289072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240 (or 1234 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 3289072 is about 1813.5798851994. The cubic root of 3289072 is about 148.7160334845.

The spelling of 3289072 in words is "three million, two hundred eighty-nine thousand, seventy-two".

Divisors: 1 2 4 8 16 199 398 796 1033 1592 2066 3184 4132 8264 16528 205567 411134 822268 1644536 3289072