Base | Representation |
---|---|
bin | 1110111001101… |
… | …10110011101110 |
3 | 22201012220200020 |
4 | 13130312303232 |
5 | 224000130123 |
6 | 20223143010 |
7 | 3045345114 |
oct | 734666356 |
9 | 281186606 |
10 | 125005038 |
11 | 64620154 |
12 | 35a44a66 |
13 | 1cb8a0a2 |
14 | 1285dab4 |
15 | ae937e3 |
hex | 7736cee |
125005038 has 16 divisors (see below), whose sum is σ = 250562640. Its totient is φ = 41576256.
The previous prime is 125005019. The next prime is 125005061. The reversal of 125005038 is 830500521.
It is a junction number, because it is equal to n+sod(n) for n = 125004999 and 125005017.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20053 + ... + 25536.
It is an arithmetic number, because the mean of its divisors is an integer number (15660165).
Almost surely, 2125005038 is an apocalyptic number.
125005038 is an abundant number, since it is smaller than the sum of its proper divisors (125557602).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125005038 is a wasteful number, since it uses less digits than its factorization.
125005038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46051.
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 125005038 is about 11180.5651914382. The cubic root of 125005038 is about 500.0067172431.
Adding to 125005038 its reverse (830500521), we get a palindrome (955505559).
The spelling of 125005038 in words is "one hundred twenty-five million, five thousand, thirty-eight".
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