Base | Representation |
---|---|
bin | 101111110010… |
… | …000101100011 |
3 | 212120101100002 |
4 | 233302011203 |
5 | 11201312143 |
6 | 1124250215 |
7 | 211316504 |
oct | 57620543 |
9 | 25511302 |
10 | 12525923 |
11 | 7085a03 |
12 | 424096b |
13 | 27974b7 |
14 | 1940bab |
15 | 11765b8 |
hex | bf2163 |
12525923 has 16 divisors (see below), whose sum is σ = 13820544. Its totient is φ = 11304960.
The previous prime is 12525917. The next prime is 12525973. The reversal of 12525923 is 32952521.
It is a cyclic number.
It is not a de Polignac number, because 12525923 - 26 = 12525859 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12525973) 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 15 ways as a sum of consecutive naturals, for example, 48611 + ... + 48867.
It is an arithmetic number, because the mean of its divisors is an integer number (863784).
Almost surely, 212525923 is an apocalyptic number.
12525923 is a deficient number, since it is larger than the sum of its proper divisors (1294621).
12525923 is a wasteful number, since it uses less digits than its factorization.
12525923 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 382.
The product of its digits is 5400, while the sum is 29.
The square root of 12525923 is about 3539.1980730103. The cubic root of 12525923 is about 232.2397627813.
The spelling of 12525923 in words is "twelve million, five hundred twenty-five thousand, nine hundred twenty-three".
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