Base | Representation |
---|---|
bin | 1110111010000… |
… | …11011001011010 |
3 | 22201022112102000 |
4 | 13131003121122 |
5 | 224003302402 |
6 | 20224221430 |
7 | 3045651336 |
oct | 735033132 |
9 | 281275360 |
10 | 125056602 |
11 | 64655970 |
12 | 35a6a876 |
13 | 1cba76b8 |
14 | 128747c6 |
15 | aea3c1c |
hex | 774365a |
125056602 has 32 divisors (see below), whose sum is σ = 303168960. Its totient is φ = 37895760.
The previous prime is 125056583. The next prime is 125056609. The reversal of 125056602 is 206650521.
125056602 is a `hidden beast` number, since 1 + 2 + 5 + 0 + 56 + 602 = 666.
It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (125056609) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104673 + ... + 105860.
It is an arithmetic number, because the mean of its divisors is an integer number (9474030).
Almost surely, 2125056602 is an apocalyptic number.
125056602 is an abundant number, since it is smaller than the sum of its proper divisors (178112358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125056602 is a wasteful number, since it uses less digits than its factorization.
125056602 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 210555 (or 210549 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 125056602 is about 11182.8709194017. The cubic root of 125056602 is about 500.0754579450.
The spelling of 125056602 in words is "one hundred twenty-five million, fifty-six thousand, six hundred two".
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