Base | Representation |
---|---|
bin | 1110111011111… |
… | …11111000001010 |
3 | 22201210010020010 |
4 | 13131333320022 |
5 | 224034214310 |
6 | 20233412350 |
7 | 3051032514 |
oct | 735777012 |
9 | 281703203 |
10 | 125304330 |
11 | 64804aa8 |
12 | 35b6a0b6 |
13 | 1cc63398 |
14 | 128dabb4 |
15 | b002320 |
hex | 777fe0a |
125304330 has 64 divisors (see below), whose sum is σ = 306432000. Its totient is φ = 32788800.
The previous prime is 125304317. The next prime is 125304359. The reversal of 125304330 is 33403521.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 125304297 and 125304306.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 629571 + ... + 629769.
It is an arithmetic number, because the mean of its divisors is an integer number (4788000).
Almost surely, 2125304330 is an apocalyptic number.
125304330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
125304330 is an abundant number, since it is smaller than the sum of its proper divisors (181127670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125304330 is a wasteful number, since it uses less digits than its factorization.
125304330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 499.
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 125304330 is about 11193.9416650258. The cubic root of 125304330 is about 500.4054444740.
Adding to 125304330 its reverse (33403521), we get a palindrome (158707851).
The spelling of 125304330 in words is "one hundred twenty-five million, three hundred four thousand, three hundred thirty".
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