Base | Representation |
---|---|
bin | 1100011111011… |
… | …01111001111001 |
3 | 21022011112220200 |
4 | 12033231321321 |
5 | 203311032411 |
6 | 14221512413 |
7 | 2411434125 |
oct | 617557171 |
9 | 238145820 |
10 | 104783481 |
11 | 54169420 |
12 | 2b112709 |
13 | 18929b7a |
14 | dcb8585 |
15 | 92ebe56 |
hex | 63ede79 |
104783481 has 12 divisors (see below), whose sum is σ = 165113520. Its totient is φ = 63505080.
The previous prime is 104783453. The next prime is 104783489. The reversal of 104783481 is 184387401.
104783481 is a `hidden beast` number, since 104 + 78 + 3 + 481 = 666.
It is not a de Polignac number, because 104783481 - 25 = 104783449 is a prime.
It is a super-2 number, since 2×1047834812 = 21959155780954722, which contains 22 as substring.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (104783489) 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, 529111 + ... + 529308.
It is an arithmetic number, because the mean of its divisors is an integer number (13759460).
Almost surely, 2104783481 is an apocalyptic number.
104783481 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
104783481 is a deficient number, since it is larger than the sum of its proper divisors (60330039).
104783481 is a wasteful number, since it uses less digits than its factorization.
104783481 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1058436 (or 1058433 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 36.
The square root of 104783481 is about 10236.3802684347. The cubic root of 104783481 is about 471.4448985687. Note that the first 3 decimals are identical.
The spelling of 104783481 in words is "one hundred four million, seven hundred eighty-three thousand, four hundred eighty-one".
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