Base | Representation |
---|---|
bin | 1110111011111… |
… | …00001101011000 |
3 | 22201202100121121 |
4 | 13131330031120 |
5 | 224033224204 |
6 | 20233215024 |
7 | 3050640640 |
oct | 735741530 |
9 | 281670547 |
10 | 125289304 |
11 | 647a4788 |
12 | 35b61474 |
13 | 1cc595aa |
14 | 128d5520 |
15 | aeecb54 |
hex | 777c358 |
125289304 has 16 divisors (see below), whose sum is σ = 268477200. Its totient is φ = 53695392.
The previous prime is 125289301. The next prime is 125289313. The reversal of 125289304 is 403982521.
It is a self number, because there is not a number n which added to its sum of digits gives 125289304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125289301) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1118599 + ... + 1118710.
It is an arithmetic number, because the mean of its divisors is an integer number (16779825).
Almost surely, 2125289304 is an apocalyptic number.
125289304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
125289304 is an abundant number, since it is smaller than the sum of its proper divisors (143187896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125289304 is a wasteful number, since it uses less digits than its factorization.
125289304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2237322 (or 2237318 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 34.
The square root of 125289304 is about 11193.2704782829. The cubic root of 125289304 is about 500.3854414601.
The spelling of 125289304 in words is "one hundred twenty-five million, two hundred eighty-nine thousand, three hundred four".
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