Base | Representation |
---|---|
bin | 1110111001101… |
… | …11011001111000 |
3 | 22201020001000200 |
4 | 13130313121320 |
5 | 224000214410 |
6 | 20223202200 |
7 | 3045355203 |
oct | 734673170 |
9 | 281201020 |
10 | 125007480 |
11 | 64621a74 |
12 | 35a46360 |
13 | 1cb8b230 |
14 | 1286093a |
15 | ae943c0 |
hex | 7737678 |
125007480 has 96 divisors (see below), whose sum is σ = 437542560. Its totient is φ = 30769920.
The previous prime is 125007473. The next prime is 125007523. The reversal of 125007480 is 84700521.
125007480 is a `hidden beast` number, since 12 + 500 + 74 + 80 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8676 + ... + 18035.
It is an arithmetic number, because the mean of its divisors is an integer number (4557735).
Almost surely, 2125007480 is an apocalyptic number.
125007480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
125007480 is an abundant number, since it is smaller than the sum of its proper divisors (312535080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125007480 is a wasteful number, since it uses less digits than its factorization.
125007480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26741 (or 26734 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 27.
The square root of 125007480 is about 11180.6743982642. The cubic root of 125007480 is about 500.0099731344.
The spelling of 125007480 in words is "one hundred twenty-five million, seven thousand, four hundred eighty".
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