Base | Representation |
---|---|
bin | 1110111101010… |
… | …00110111111010 |
3 | 22202002122120101 |
4 | 13132220313322 |
5 | 224110103000 |
6 | 20241150014 |
7 | 3052332211 |
oct | 736506772 |
9 | 282078511 |
10 | 125472250 |
11 | 6490a182 |
12 | 3602b30a |
13 | 1ccc1947 |
14 | 12942078 |
15 | b036e6a |
hex | 77a8dfa |
125472250 has 16 divisors (see below), whose sum is σ = 234884520. Its totient is φ = 50188800.
The previous prime is 125472239. The next prime is 125472271. The reversal of 125472250 is 52274521.
It can be written as a sum of positive squares in 4 ways, for example, as 80622441 + 44849809 = 8979^2 + 6697^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250695 + ... + 251194.
Almost surely, 2125472250 is an apocalyptic number.
125472250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
125472250 is a deficient number, since it is larger than the sum of its proper divisors (109412270).
125472250 is an equidigital number, since it uses as much as digits as its factorization.
125472250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 501906 (or 501896 counting only the distinct ones).
The product of its (nonzero) digits is 5600, while the sum is 28.
The square root of 125472250 is about 11201.4396396178. The cubic root of 125472250 is about 500.6288753666.
The spelling of 125472250 in words is "one hundred twenty-five million, four hundred seventy-two thousand, two hundred fifty".
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