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808004413 = 43312791459
BaseRepresentation
bin110000001010010…
…010101100111101
32002022101212200101
4300022102230331
53123322120123
6212102201101
726010631666
oct6012225475
92068355611
10808004413
11385108747
121a6723191
13cb526328
147945036d
154ae08aad
hex30292b3d

808004413 has 8 divisors (see below), whose sum is σ = 811059200. Its totient is φ = 804955968.

The previous prime is 808004411. The next prime is 808004423. The reversal of 808004413 is 314400808.

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 808004413 - 21 = 808004411 is a prime.

It is a super-2 number, since 2×8080044132 = 1305742262854949138, 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 (808004411) 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, 553078 + ... + 554536.

It is an arithmetic number, because the mean of its divisors is an integer number (101382400).

Almost surely, 2808004413 is an apocalyptic number.

It is an amenable number.

808004413 is a deficient number, since it is larger than the sum of its proper divisors (3054787).

808004413 is a wasteful number, since it uses less digits than its factorization.

808004413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 808004413 is about 28425.4184313969. The cubic root of 808004413 is about 931.4035972163.

The spelling of 808004413 in words is "eight hundred eight million, four thousand, four hundred thirteen".

Divisors: 1 433 1279 1459 553807 631747 1866061 808004413