Base | Representation |
---|---|
bin | 1100011110010… |
… | …10100111011101 |
3 | 21021220012122100 |
4 | 12033022213131 |
5 | 203241421231 |
6 | 14214435313 |
7 | 2410262541 |
oct | 617124735 |
9 | 237805570 |
10 | 104638941 |
11 | 5407a870 |
12 | 2b062b39 |
13 | 188a9144 |
14 | dc7ba21 |
15 | 92be1e6 |
hex | 63ca9dd |
104638941 has 12 divisors (see below), whose sum is σ = 164885760. Its totient is φ = 63417480.
The previous prime is 104638903. The next prime is 104638943. The reversal of 104638941 is 149836401.
104638941 is a `hidden beast` number, since 10 + 4 + 638 + 9 + 4 + 1 = 666.
It is not a de Polignac number, because 104638941 - 222 = 100444637 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 104638896 and 104638905.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104638943) 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, 528381 + ... + 528578.
It is an arithmetic number, because the mean of its divisors is an integer number (13740480).
Almost surely, 2104638941 is an apocalyptic number.
104638941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
104638941 is a deficient number, since it is larger than the sum of its proper divisors (60246819).
104638941 is a wasteful number, since it uses less digits than its factorization.
104638941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1056976 (or 1056973 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 104638941 is about 10229.3177191834. The cubic root of 104638941 is about 471.2280259556.
The spelling of 104638941 in words is "one hundred four million, six hundred thirty-eight thousand, nine hundred forty-one".
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