Base | Representation |
---|---|
bin | 1110111010101… |
… | …01111000010100 |
3 | 22201110101020221 |
4 | 13131111320110 |
5 | 224013213213 |
6 | 20230004124 |
7 | 3046415140 |
oct | 735257024 |
9 | 281411227 |
10 | 125132308 |
11 | 646a7834 |
12 | 35aa6644 |
13 | 1cc02cb2 |
14 | 12894220 |
15 | aebb38d |
hex | 7755e14 |
125132308 has 24 divisors (see below), whose sum is σ = 264987072. Its totient is φ = 50473344.
The previous prime is 125132299. The next prime is 125132339. The reversal of 125132308 is 803231521.
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, 130966 + ... + 131917.
It is an arithmetic number, because the mean of its divisors is an integer number (11041128).
Almost surely, 2125132308 is an apocalyptic number.
It is an amenable number.
125132308 is an abundant number, since it is smaller than the sum of its proper divisors (139854764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125132308 is a wasteful number, since it uses less digits than its factorization.
125132308 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 262911 (or 262909 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 125132308 is about 11186.2553162352. The cubic root of 125132308 is about 500.1763484618.
Adding to 125132308 its reverse (803231521), we get a palindrome (928363829).
The spelling of 125132308 in words is "one hundred twenty-five million, one hundred thirty-two thousand, three hundred eight".
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