Base | Representation |
---|---|
bin | 1111000000101… |
… | …01100001110000 |
3 | 22202221021001120 |
4 | 13200111201300 |
5 | 224213323141 |
6 | 20254502240 |
7 | 3056164551 |
oct | 740254160 |
9 | 282837046 |
10 | 125917296 |
11 | 6509358a |
12 | 36204980 |
13 | 2011939b |
14 | 12a1a328 |
15 | b0c3c66 |
hex | 7815870 |
125917296 has 40 divisors (see below), whose sum is σ = 325772304. Its totient is φ = 41909760.
The previous prime is 125917291. The next prime is 125917307. The reversal of 125917296 is 692719521.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125917291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39606 + ... + 42666.
Almost surely, 2125917296 is an apocalyptic number.
125917296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
125917296 is an abundant number, since it is smaller than the sum of its proper divisors (199855008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125917296 is a wasteful number, since it uses less digits than its factorization.
125917296 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3929 (or 3923 counting only the distinct ones).
The product of its digits is 68040, while the sum is 42.
The square root of 125917296 is about 11221.2876266496. The cubic root of 125917296 is about 501.2200817129.
The spelling of 125917296 in words is "one hundred twenty-five million, nine hundred seventeen thousand, two hundred ninety-six".
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