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3380447 = 73371433
BaseRepresentation
bin1100111001010011011111
320100202002202
430321103133
51331133242
6200242115
740506350
oct14712337
96322082
103380447
1119a9864
12117033b
13914885
1463dd27
1546b932
hex3394df

3380447 has 8 divisors (see below), whose sum is σ = 3877536. Its totient is φ = 2886912.

The previous prime is 3380441. The next prime is 3380449. The reversal of 3380447 is 7440833.

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

It is not a de Polignac number, because 3380447 - 220 = 2331871 is a prime.

It is a super-2 number, since 2×33804472 = 22854843839618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3380441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1643 + ... + 3075.

It is an arithmetic number, because the mean of its divisors is an integer number (484692).

Almost surely, 23380447 is an apocalyptic number.

3380447 is a deficient number, since it is larger than the sum of its proper divisors (497089).

3380447 is a wasteful number, since it uses less digits than its factorization.

3380447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1777.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 3380447 is about 1838.5991950395. The cubic root of 3380447 is about 150.0806529226.

The spelling of 3380447 in words is "three million, three hundred eighty thousand, four hundred forty-seven".

Divisors: 1 7 337 1433 2359 10031 482921 3380447