Base | Representation |
---|---|
bin | 101111101010… |
… | …100011001010 |
3 | 212111210222122 |
4 | 233222203022 |
5 | 11144320200 |
6 | 1123451242 |
7 | 211130501 |
oct | 57524312 |
9 | 25453878 |
10 | 12495050 |
11 | 7064797 |
12 | 4226b22 |
13 | 2786429 |
14 | 1933838 |
15 | 116c385 |
hex | bea8ca |
12495050 has 24 divisors (see below), whose sum is σ = 23352300. Its totient is φ = 4974080.
The previous prime is 12495019. The next prime is 12495053. The reversal of 12495050 is 5059421.
It can be written as a sum of positive squares in 6 ways, for example, as 41209 + 12453841 = 203^2 + 3529^2 .
It is a super-2 number, since 2×124950502 = 312252549005000, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12495053) 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 11 ways as a sum of consecutive naturals, for example, 12986 + ... + 13914.
Almost surely, 212495050 is an apocalyptic number.
12495050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12495050 is a deficient number, since it is larger than the sum of its proper divisors (10857250).
12495050 is a wasteful number, since it uses less digits than its factorization.
12495050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1210 (or 1205 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 26.
The square root of 12495050 is about 3534.8338009021. The cubic root of 12495050 is about 232.0488031497.
It can be divided in two parts, 124950 and 50, that added together give a cube (125000 = 503).
The spelling of 12495050 in words is "twelve million, four hundred ninety-five thousand, fifty".
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