Base | Representation |
---|---|
bin | 1110111111001… |
… | …00011001010010 |
3 | 22202120001000000 |
4 | 13133210121102 |
5 | 224140403200 |
6 | 20250310430 |
7 | 3054366045 |
oct | 737443122 |
9 | 282501000 |
10 | 125716050 |
11 | 64a66369 |
12 | 36128416 |
13 | 200788c5 |
14 | 129a6c5c |
15 | b084300 |
hex | 77e4652 |
125716050 has 84 divisors (see below), whose sum is σ = 350689050. Its totient is φ = 33514560.
The previous prime is 125716049. The next prime is 125716051. The reversal of 125716050 is 50617521.
125716050 is a `hidden beast` number, since 1 + 2 + 57 + 1 + 605 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (125716049) and next prime (125716051).
It can be written as a sum of positive squares in 3 ways, for example, as 49660209 + 76055841 = 7047^2 + 8721^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (125716051) by changing a digit.
It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 34726 + ... + 38174.
Almost surely, 2125716050 is an apocalyptic number.
125716050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 125716050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175344525).
125716050 is an abundant number, since it is smaller than the sum of its proper divisors (224973000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125716050 is an equidigital number, since it uses as much as digits as its factorization.
125716050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3479 (or 3459 counting only the distinct ones).
The product of its (nonzero) digits is 2100, while the sum is 27.
The square root of 125716050 is about 11212.3168881369. The cubic root of 125716050 is about 500.9529160815.
The spelling of 125716050 in words is "one hundred twenty-five million, seven hundred sixteen thousand, fifty".
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