Base | Representation |
---|---|
bin | 1110111101001… |
… | …10101011001010 |
3 | 22202002012012202 |
4 | 13132212223022 |
5 | 224104310432 |
6 | 20241040202 |
7 | 3052264022 |
oct | 736465312 |
9 | 282065182 |
10 | 125463242 |
11 | 64903433 |
12 | 36026062 |
13 | 1ccba808 |
14 | 1293ca82 |
15 | b034462 |
hex | 77a6aca |
125463242 has 8 divisors (see below), whose sum is σ = 188253732. Its totient is φ = 62712000.
The previous prime is 125463241. The next prime is 125463269. The reversal of 125463242 is 242364521.
It can be written as a sum of positive squares in 2 ways, for example, as 125462401 + 841 = 11201^2 + 29^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (125463241) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242 + ... + 15842.
Almost surely, 2125463242 is an apocalyptic number.
125463242 is a deficient number, since it is larger than the sum of its proper divisors (62790490).
125463242 is a wasteful number, since it uses less digits than its factorization.
125463242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19624.
The product of its digits is 11520, while the sum is 29.
The square root of 125463242 is about 11201.0375412280. The cubic root of 125463242 is about 500.6168945692.
The spelling of 125463242 in words is "one hundred twenty-five million, four hundred sixty-three thousand, two hundred forty-two".
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