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808141468 = 221078772153
BaseRepresentation
bin110000001010110…
…100001010011100
32002022122211200111
4300022310022130
53123341011333
6212105135404
726012042401
oct6012641234
92068584614
10808141468
113851a1712
121a678a564
13cb573824
14794882a8
154ae344cd
hex302b429c

808141468 has 24 divisors (see below), whose sum is σ = 1429756272. Its totient is φ = 399652224.

The previous prime is 808141423. The next prime is 808141469. The reversal of 808141468 is 864141808.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 808141468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808141469) 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, 374280 + ... + 376432.

It is an arithmetic number, because the mean of its divisors is an integer number (59573178).

Almost surely, 2808141468 is an apocalyptic number.

It is an amenable number.

808141468 is a deficient number, since it is larger than the sum of its proper divisors (621614804).

808141468 is a wasteful number, since it uses less digits than its factorization.

808141468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3141 (or 3139 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 808141468 is about 28427.8291116293. The cubic root of 808141468 is about 931.4562562947.

The spelling of 808141468 in words is "eight hundred eight million, one hundred forty-one thousand, four hundred sixty-eight".

Divisors: 1 2 4 107 214 428 877 1754 2153 3508 4306 8612 93839 187678 230371 375356 460742 921484 1888181 3776362 7552724 202035367 404070734 808141468