Search a number
-
+
808190014 = 23931102797
BaseRepresentation
bin110000001011000…
…000000000111110
32002022202022021111
4300023000000332
53123344040024
6212110152234
726012334052
oct6013000076
92068668244
10808190014
11385225135
121a67b267a
13cb58c958
147949bc62
154ae43a94
hex302c003e

808190014 has 8 divisors (see below), whose sum is σ = 1212605208. Its totient is φ = 403988280.

The previous prime is 808190011. The next prime is 808190029. The reversal of 808190014 is 410091808.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808190011) 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, 43537 + ... + 59260.

It is an arithmetic number, because the mean of its divisors is an integer number (151575651).

Almost surely, 2808190014 is an apocalyptic number.

808190014 is a deficient number, since it is larger than the sum of its proper divisors (404415194).

808190014 is a wasteful number, since it uses less digits than its factorization.

808190014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106730.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 808190014 is about 28428.6829452228. The cubic root of 808190014 is about 931.4749071423.

The spelling of 808190014 in words is "eight hundred eight million, one hundred ninety thousand, fourteen".

Divisors: 1 2 3931 7862 102797 205594 404095007 808190014