Base | Representation |
---|---|
bin | 1111000000101… |
… | …10011001000011 |
3 | 22202221102220122 |
4 | 13200112121003 |
5 | 224213431320 |
6 | 20254530455 |
7 | 3056211065 |
oct | 740263103 |
9 | 282842818 |
10 | 125920835 |
11 | 65096207 |
12 | 36206a2b |
13 | 2011ab91 |
14 | 12a1b735 |
15 | b0c4d25 |
hex | 7816643 |
125920835 has 8 divisors (see below), whose sum is σ = 151192656. Its totient is φ = 100678240.
The previous prime is 125920807. The next prime is 125920859. The reversal of 125920835 is 538029521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 125920835 - 28 = 125920579 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 125920795 and 125920804.
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, 3680 + ... + 16290.
It is an arithmetic number, because the mean of its divisors is an integer number (18899082).
Almost surely, 2125920835 is an apocalyptic number.
125920835 is a deficient number, since it is larger than the sum of its proper divisors (25271821).
125920835 is a wasteful number, since it uses less digits than its factorization.
125920835 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14613.
The product of its (nonzero) digits is 21600, while the sum is 35.
The square root of 125920835 is about 11221.4453168921. The cubic root of 125920835 is about 501.2247773910.
The spelling of 125920835 in words is "one hundred twenty-five million, nine hundred twenty thousand, eight hundred thirty-five".
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