Base | Representation |
---|---|
bin | 110000110010000… |
… | …010101001011100 |
3 | 2010001000021020021 |
4 | 300302002221130 |
5 | 3134004040122 |
6 | 213113401524 |
7 | 26165331001 |
oct | 6062025134 |
9 | 2101007207 |
10 | 818424412 |
11 | 38aa85413 |
12 | 1aa1092a4 |
13 | 100734100 |
14 | 7a9a38a8 |
15 | 4bcb61c7 |
hex | 30c82a5c |
818424412 has 36 divisors (see below), whose sum is σ = 1566376056. Its totient is φ = 373963200.
The previous prime is 818424407. The next prime is 818424419. The reversal of 818424412 is 214424818.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (818424419) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62283 + ... + 74269.
It is an arithmetic number, because the mean of its divisors is an integer number (43510446).
Almost surely, 2818424412 is an apocalyptic number.
It is an amenable number.
818424412 is a deficient number, since it is larger than the sum of its proper divisors (747951644).
818424412 is a wasteful number, since it uses less digits than its factorization.
818424412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12118 (or 12103 counting only the distinct ones).
The product of its digits is 16384, while the sum is 34.
The square root of 818424412 is about 28608.1179387949. The cubic root of 818424412 is about 935.3902922247.
The spelling of 818424412 in words is "eight hundred eighteen million, four hundred twenty-four thousand, four hundred twelve".
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