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4077409 = 74114207
BaseRepresentation
bin1111100011011101100001
321200011011011
433203131201
52020434114
6223220521
746441330
oct17433541
97604134
104077409
112335466
121447741
13ac9b8b
14781d17
155581c4
hex3e3761

4077409 has 8 divisors (see below), whose sum is σ = 4773888. Its totient is φ = 3409440.

The previous prime is 4077407. The next prime is 4077413. The reversal of 4077409 is 9047704.

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

It is a cyclic number.

It is not a de Polignac number, because 4077409 - 21 = 4077407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4077407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6817 + ... + 7390.

It is an arithmetic number, because the mean of its divisors is an integer number (596736).

Almost surely, 24077409 is an apocalyptic number.

It is an amenable number.

4077409 is a deficient number, since it is larger than the sum of its proper divisors (696479).

4077409 is a wasteful number, since it uses less digits than its factorization.

4077409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14255.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 4077409 is about 2019.2595177441. The cubic root of 4077409 is about 159.7575625235.

The spelling of 4077409 in words is "four million, seventy-seven thousand, four hundred nine".

Divisors: 1 7 41 287 14207 99449 582487 4077409