Base | Representation |
---|---|
bin | 11100101011110… |
… | …001000000101010 |
3 | 1020112112021022000 |
4 | 130223301000222 |
5 | 1441144004421 |
6 | 115430311430 |
7 | 14632300311 |
oct | 3453610052 |
9 | 1215467260 |
10 | 481234986 |
11 | 22770aa71 |
12 | 1151b8576 |
13 | 78914b3b |
14 | 47cad278 |
15 | 2c3ad226 |
hex | 1caf102a |
481234986 has 16 divisors (see below), whose sum is σ = 1069411200. Its totient is φ = 160411644.
The previous prime is 481234969. The next prime is 481235009. The reversal of 481234986 is 689432184.
It is a happy number.
It is a super-2 number, since 2×4812349862 = 463174223500840392, which contains 22 as substring.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4455826 + ... + 4455933.
It is an arithmetic number, because the mean of its divisors is an integer number (66838200).
Almost surely, 2481234986 is an apocalyptic number.
481234986 is an abundant number, since it is smaller than the sum of its proper divisors (588176214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
481234986 is a wasteful number, since it uses less digits than its factorization.
481234986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8911770 (or 8911764 counting only the distinct ones).
The product of its digits is 331776, while the sum is 45.
The square root of 481234986 is about 21937.0687649923. The cubic root of 481234986 is about 783.6444540913.
The spelling of 481234986 in words is "four hundred eighty-one million, two hundred thirty-four thousand, nine hundred eighty-six".
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