Base | Representation |
---|---|
bin | 100100101011… |
… | …1100010011101 |
3 | 1100012010121120 |
4 | 1021113202131 |
5 | 14410423200 |
6 | 1524121153 |
7 | 322322445 |
oct | 111274235 |
9 | 40163546 |
10 | 19232925 |
11 | a946a88 |
12 | 65361b9 |
13 | 3ca523a |
14 | 27a9125 |
15 | 1a4d9a0 |
hex | 125789d |
19232925 has 24 divisors (see below), whose sum is σ = 32125920. Its totient is φ = 10152000.
The previous prime is 19232923. The next prime is 19232951. The reversal of 19232925 is 52923291.
It is not a de Polignac number, because 19232925 - 21 = 19232923 is a prime.
It is a Curzon number.
It is a plaindrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19232923) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 6306 + ... + 8844.
It is an arithmetic number, because the mean of its divisors is an integer number (1338580).
Almost surely, 219232925 is an apocalyptic number.
19232925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
19232925 is a deficient number, since it is larger than the sum of its proper divisors (12892995).
19232925 is a wasteful number, since it uses less digits than its factorization.
19232925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2653 (or 2648 counting only the distinct ones).
The product of its digits is 9720, while the sum is 33.
The square root of 19232925 is about 4385.5358851570. The cubic root of 19232925 is about 267.9261556778.
The spelling of 19232925 in words is "nineteen million, two hundred thirty-two thousand, nine hundred twenty-five".
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