Base | Representation |
---|---|
bin | 1100011101111… |
… | …00100110010101 |
3 | 21021210021212211 |
4 | 12032330212111 |
5 | 203233102100 |
6 | 14213313421 |
7 | 2406633256 |
oct | 616744625 |
9 | 237707784 |
10 | 104581525 |
11 | 54040714 |
12 | 2b035871 |
13 | 18888c79 |
14 | dc64b2d |
15 | 92ac1ba |
hex | 63bc995 |
104581525 has 12 divisors (see below), whose sum is σ = 130107744. Its totient is φ = 83390000.
The previous prime is 104581523. The next prime is 104581549. The reversal of 104581525 is 525185401.
It is not a de Polignac number, because 104581525 - 21 = 104581523 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104581523) 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, 1050 + ... + 14500.
It is an arithmetic number, because the mean of its divisors is an integer number (10842312).
Almost surely, 2104581525 is an apocalyptic number.
It is an amenable number.
104581525 is a deficient number, since it is larger than the sum of its proper divisors (25526219).
104581525 is a wasteful number, since it uses less digits than its factorization.
104581525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13772 (or 13767 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 31.
The square root of 104581525 is about 10226.5108908171. The cubic root of 104581525 is about 471.1418216605.
The spelling of 104581525 in words is "one hundred four million, five hundred eighty-one thousand, five hundred twenty-five".
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