Base | Representation |
---|---|
bin | 1110111101000… |
… | …11100011001001 |
3 | 22202001112122122 |
4 | 13132203203021 |
5 | 224103403231 |
6 | 20240501025 |
7 | 3052211504 |
oct | 736434311 |
9 | 282045578 |
10 | 125450441 |
11 | 648a4856 |
12 | 3601a775 |
13 | 1ccb4a3c |
14 | 1293813b |
15 | b03077b |
hex | 77a38c9 |
125450441 has 8 divisors (see below), whose sum is σ = 131167680. Its totient is φ = 119755152.
The previous prime is 125450411. The next prime is 125450443. The reversal of 125450441 is 144054521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-125450441 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 125450441.
It is not an unprimeable number, because it can be changed into a prime (125450443) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6815 + ... + 17243.
It is an arithmetic number, because the mean of its divisors is an integer number (16395960).
Almost surely, 2125450441 is an apocalyptic number.
It is an amenable number.
125450441 is a deficient number, since it is larger than the sum of its proper divisors (5717239).
125450441 is a wasteful number, since it uses less digits than its factorization.
125450441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10975.
The product of its (nonzero) digits is 3200, while the sum is 26.
The square root of 125450441 is about 11200.4661063725. The cubic root of 125450441 is about 500.5998680289.
The spelling of 125450441 in words is "one hundred twenty-five million, four hundred fifty thousand, four hundred forty-one".
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