Base | Representation |
---|---|
bin | 1011111110110… |
… | …0101011000101 |
3 | 10111120002110011 |
4 | 2333230223011 |
5 | 100331034420 |
6 | 4553030221 |
7 | 1150065463 |
oct | 277545305 |
9 | 114502404 |
10 | 50252485 |
11 | 26403488 |
12 | 149b5371 |
13 | a5462ca |
14 | 6961833 |
15 | 462995a |
hex | 2fecac5 |
50252485 has 8 divisors (see below), whose sum is σ = 60708600. Its totient is φ = 39931584.
The previous prime is 50252467. The next prime is 50252491. The reversal of 50252485 is 58425205.
It can be written as a sum of positive squares in 4 ways, for example, as 1560001 + 48692484 = 1249^2 + 6978^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50252485 - 29 = 50251973 is a prime.
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, 32982 + ... + 34471.
It is an arithmetic number, because the mean of its divisors is an integer number (7588575).
Almost surely, 250252485 is an apocalyptic number.
It is an amenable number.
50252485 is a deficient number, since it is larger than the sum of its proper divisors (10456115).
50252485 is a wasteful number, since it uses less digits than its factorization.
50252485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67607.
The product of its (nonzero) digits is 16000, while the sum is 31.
The square root of 50252485 is about 7088.8987155975. The cubic root of 50252485 is about 369.0222174572.
The spelling of 50252485 in words is "fifty million, two hundred fifty-two thousand, four hundred eighty-five".
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