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4055317 = 7579331
BaseRepresentation
bin1111011110000100010101
321122000211221
433132010111
52014232232
6222530341
746320040
oct17360425
97560757
104055317
11231a902
1214369b1
13abcac6
14777c57
15551897
hex3de115

4055317 has 4 divisors (see below), whose sum is σ = 4634656. Its totient is φ = 3475980.

The previous prime is 4055281. The next prime is 4055321. The reversal of 4055317 is 7135504.

4055317 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4055317 - 215 = 4022549 is a prime.

It is a Duffinian number.

4055317 is strictly pandigital in base 8.

4055317 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4055291 and 4055300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4055347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289659 + ... + 289672.

It is an arithmetic number, because the mean of its divisors is an integer number (1158664).

Almost surely, 24055317 is an apocalyptic number.

It is an amenable number.

4055317 is a deficient number, since it is larger than the sum of its proper divisors (579339).

4055317 is an equidigital number, since it uses as much as digits as its factorization.

4055317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579338.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 4055317 is about 2013.7817657333. The cubic root of 4055317 is about 159.4685098815.

The spelling of 4055317 in words is "four million, fifty-five thousand, three hundred seventeen".

Divisors: 1 7 579331 4055317