Base | Representation |
---|---|
bin | 1110111110000… |
… | …11111111101100 |
3 | 22202022021221211 |
4 | 13133003333230 |
5 | 224122131330 |
6 | 20243404204 |
7 | 3053304121 |
oct | 737037754 |
9 | 282267854 |
10 | 125583340 |
11 | 64985693 |
12 | 36083664 |
13 | 2003038c |
14 | 12970748 |
15 | b059d2a |
hex | 77c3fec |
125583340 has 24 divisors (see below), whose sum is σ = 272820240. Its totient is φ = 48500928.
The previous prime is 125583313. The next prime is 125583383. The reversal of 125583340 is 43385521.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107682 + ... + 108841.
It is an arithmetic number, because the mean of its divisors is an integer number (11367510).
Almost surely, 2125583340 is an apocalyptic number.
125583340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
125583340 is an abundant number, since it is smaller than the sum of its proper divisors (147236900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125583340 is a wasteful number, since it uses less digits than its factorization.
125583340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 216561 (or 216559 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 31.
The square root of 125583340 is about 11206.3972801253. The cubic root of 125583340 is about 500.7765798896.
The spelling of 125583340 in words is "one hundred twenty-five million, five hundred eighty-three thousand, three hundred forty".
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