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3397009 = 711157281
BaseRepresentation
bin1100111101010110010001
320101120211011
430331112101
51332201014
6200450521
740605550
oct14752621
96346734
103397009
111a10250
121179a41
1391c285
14645d97
154717c4
hex33d591

3397009 has 16 divisors (see below), whose sum is σ = 4277376. Its totient is φ = 2620800.

The previous prime is 3397003. The next prime is 3397013. The reversal of 3397009 is 9007933.

It is not a de Polignac number, because 3397009 - 23 = 3397001 is a prime.

It is a Duffinian number.

3397009 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3397001) 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, 11949 + ... + 12229.

It is an arithmetic number, because the mean of its divisors is an integer number (267336).

Almost surely, 23397009 is an apocalyptic number.

It is an amenable number.

3397009 is a deficient number, since it is larger than the sum of its proper divisors (880367).

3397009 is a wasteful number, since it uses less digits than its factorization.

3397009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456.

The product of its (nonzero) digits is 5103, while the sum is 31.

The square root of 3397009 is about 1843.0976642598. The cubic root of 3397009 is about 150.3253530516.

The spelling of 3397009 in words is "three million, three hundred ninety-seven thousand, nine".

Divisors: 1 7 11 77 157 281 1099 1727 1967 3091 12089 21637 44117 308819 485287 3397009