Base | Representation |
---|---|
bin | 1110111010001… |
… | …00011000001100 |
3 | 22201022201220211 |
4 | 13131010120030 |
5 | 224003414440 |
6 | 20224252204 |
7 | 3045666136 |
oct | 735043014 |
9 | 281281824 |
10 | 125060620 |
11 | 64658993 |
12 | 35a71064 |
13 | 1cba9489 |
14 | 12876056 |
15 | aea4eea |
hex | 774460c |
125060620 has 24 divisors (see below), whose sum is σ = 262886400. Its totient is φ = 49974912.
The previous prime is 125060599. The next prime is 125060627. The reversal of 125060620 is 26060521.
It is a junction number, because it is equal to n+sod(n) for n = 125060591 and 125060600.
It is not an unprimeable number, because it can be changed into a prime (125060627) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23136 + ... + 28024.
It is an arithmetic number, because the mean of its divisors is an integer number (10953600).
Almost surely, 2125060620 is an apocalyptic number.
125060620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
125060620 is an abundant number, since it is smaller than the sum of its proper divisors (137825780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125060620 is a wasteful number, since it uses less digits than its factorization.
125060620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6177 (or 6175 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 125060620 is about 11183.0505677118. The cubic root of 125060620 is about 500.0808136043.
Subtracting from 125060620 its reverse (26060521), we obtain a palindrome (99000099).
The spelling of 125060620 in words is "one hundred twenty-five million, sixty thousand, six hundred twenty".
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